Интегральные схемы

TLE7259GT

TLE7259GT - 20 kBd LIN Transceiver | Infineon | Automotive

The Infineon TLE7259GT is a half-duplex LIN bus transceiver with one transmitter and one receiver, a 7 V to 27 V supply range, and a maximum transmission rate of 20 kBaud. The device is packaged for surface-mount assembly in an 8-pin DSO/SOIC-style package and is supplied in tape-and-reel packaging. It complies with LIN specification versions 1.3, 2.0, and 2.1, while also supporting the ISO 9141 K-line function. A LIN transceiver is an interface IC that connects a host microcontroller to a low-cost, single-wire automotive communication bus. LIN belongs to the broader CAN and automotive-network hierarchy: a CAN bus is a high-speed, multi-node network, while LIN uses a slower serial protocol optimized for cost-sensitive distributed vehicle subsystems. The TLE7259GT converts logic-level requests from a controller into LIN-bus signals and converts received bus levels into logic signals for the controller. The TLE7259GT supports transmission rates through 20 kBaud and includes LIN specification compatibility for versions 1.3, 2.0, and 2.1. Its 7 V to 27 V operating supply range accommodates vehicle battery environments. Additional cited features include K-line support under ISO 9141, very high ESD robustness, and very low electromagnetic emission. These characteristics make the device relevant to LIN nodes requiring protocol compatibility and strong protection against conducted or capacitive bus disturbances. Technically, the device combines a bus-side transmitter and receiver with the interface needed for an embedded host. A microcontroller can control bus dominance, monitor received frames, detect communication errors, and implement LIN scheduling. Because LIN commonly operates from a vehicle supply, the 27 V maximum operating voltage provides additional margin relative to 5 V transceiver packages, although the final design must still account for load dump and transient requirements at the wiring interface. Typical applications include body-control modules, door and seat controllers, climate-control panels, lighting controllers, automotive gateways, and other distributed electrical subsystems. The K-line function broadens its utility in diagnostic or legacy vehicle interfaces, while the 20 kBaud rate matches common LIN physical-layer implementations. Designers should verify bus termination, supply decoupling, transceiver sleep behavior, and protection requirements against the manufacturer datasheet before layout release. The LIN bus wiring is sensitive to ground offsets, capacitance, reflections, and ESD events, so PCB placement and vehicle harness design remain as important as the nominal IC specification. This product page consolidates verified specifications, sourcing context, application guidance, and strict drop-in replacement criteria. Where the supplied web evidence does not establish a complete pin map, pricing schedule, or lifecycle designation, those details remain explicitly unverified rather than being inferred.

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TLE7263E

TLE7263E - Integrated CAN, LIN and LDO SBC | Infineon

The Infineon Technologies TLE7263E is an integrated HS-CAN, LIN, low-dropout regulator, and high-side switch system basis chip rated for a 13.5 V supply, housed in a PG-DSO-36-24 package. It provides a 5 V output rated at 150 mA, a standard 16-bit SPI interface, controller stop-mode support, and a 50 µA sleep mode. The integrated LIN transceiver includes a 30 kΩ pull-up resistor for fail-safe operation. A system basis chip is an automotive power and communication component that consolidates supply regulation, high-side switching, diagnostic interfaces, and network transceivers. In the hierarchy, this TLE7263E combines a LIN transceiver, high-speed CAN interface, two low-dropout voltage regulators, and a high-side switch to support centralized electrical architecture and body or comfort-system electronics. The principal verified features include compatibility with the LIN 2.0 specification and ISO 9141, a 13.5 V supply configuration, a 1 mA supply-current figure reported by a distributor index, and two integrated low-dropout regulators. The 16-bit SPI interface allows a host microcontroller to configure and monitor the system basis functions, while stop and sleep modes support reduced-power operating states. The TLE7263E consolidates several discrete automotive functions into one IC, reducing PCB area and the number of external network-interface components. Its 150 mA, 5 V regulator capability is suitable for low-power automotive loads, although it is not intended to power loads whose current exceeds that rating. The exposed-pad package also requires attention to PCB thermal design and copper placement. Typical uses include automotive body-control modules, door and seat controllers, climate-control electronics, lighting-control units, LIN-connected actuators, gateways combining LIN and CAN, and other low-voltage vehicle electronics. Designers should verify transceiver limits, regulator startup behavior, pin electrical limits, and watchdog operation directly against the manufacturer datasheet before production release. For layout, place the device close to protected vehicle-power entry, route high-current switched paths with adequate copper, and keep sensitive CAN and LIN nodes compact and isolated from switching edges. Confirm startup sequencing, diagnostic behavior, watchdog timing, and sleep-mode current in the target ECU environment. This page combines verified manufacturer-linked specifications, distributor package information, application guidance, and replacement-policy checks. It does not claim an unqualified drop-in alternative because the supplied cross-reference results did not verify five pin-compatible parts.

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TLE7263EXUMA2

TLE7263EXUMA2 - Integrated CAN, LIN, LDO and Switch | Infineon

The Infineon TLE7263EXUMA2 is an integrated body-system interface IC combining a high-speed CAN transceiver, a LIN transceiver, dual low-dropout regulators for an external 5 V supply, a high-side switch, a 16-bit SPI control and monitoring interface, a window watchdog, reset, and fail-safe functions in a 36-pin PG-DSO package. The verified distributor information identifies the device as a specialized CAN interface IC and gives a nominal supply voltage of 13.5 V. An automotive body interface IC coordinates communication, regulation, switching, and diagnostics between a vehicle controller and distributed sensors or actuators. This integration reduces the number of discrete interface components, centralizes configuration and monitoring, and simplifies PCB routing. In the TLE7263EXUMA2, CAN and LIN provide vehicle-network connectivity, while the dual LDO block and high-side switch support external loads and power distribution. The principal verified functions are an HS-CAN transceiver, a LIN transceiver, dual 5 V LDO capability, a high-side switch, and a 16-bit SPI control port. The SPI interface allows a host microcontroller to configure the device and obtain status information. A window watchdog with reset and a fail-safe output support dependable recovery and controlled operation when the vehicle network or host controller becomes unresponsive. The device is supplied in a 36-pin PG-DSO surface-mount package and operates from a nominal 13.5 V supply according to the verified product listings. This makes it relevant to distributed automotive body electronics, including door and body-control modules, gate modules, seat-control electronics, climate-control interfaces, lighting controllers, and gateway equipment that connects CAN and LIN networks. Power and signal layout are critical in an automotive environment. Keep the supply and ground connections short, provide the decoupling capacitors recommended by the manufacturer datasheet, and route transceiver and SPI signals away from noisy switching nodes. Because the verified data does not provide exact regulator ratings, timing limits, transceiver thresholds, or the complete pin assignment, those values must be confirmed in the manufacturer datasheet before schematic release or PCB sign-off. This page consolidates verified distributor pricing, product-function details, application context, and procurement guidance with datasheet links. It also distinguishes confirmed specifications from unavailable parameters, helping engineers evaluate the TLE7263EXUMA2 without relying on unverified substitute claims or assumed pin compatibility.

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TLE7268LCXUMA1

TLE7268LCXUMA1 - Dual 20 kbps LIN Transceiver | Infineon

Infineon Technologies TLE7268LCXUMA1 is a dual LIN 2.2 automotive transceiver with two independent single-wire LIN channels, a maximum transmission rate of 20 kbps, and a PG-TSON-14-3 leadless package. It is designed for LIN vehicle-network nodes requiring ISO 17987-4, LIN Specification 2.2 A, and SAE J2602 compliance. The integrated pair of transceivers supports 3.3 V and 5 V digital I/O levels, low sleep-mode current consumption, wake-up capability, and very low leakage on the BUSx pins. A LIN transceiver is an interface integrated circuit that connects a microcontroller or body-controller module to a single-wire automotive network bus. In the broader hierarchy, a LIN transceiver is a wired-network transceiver, an interface IC, and ultimately a semiconductor. It converts controller-level transmit and receive signals into the voltage levels required by LIN buses and provides bus protection, fault detection, sleep behavior, and wake-up functions needed in distributed vehicle electronics. The TLE7268LCXUMA1 combines two independent LIN transceivers in one device. Each channel supports communication at up to 20 kbps and operates with 3.3 V or 5 V digital I/O levels. Its sleep mode reduces standby consumption, while wake-up capability allows a node to respond to bus activity. Very low BUSx leakage is valuable when multiple modules share a vehicle network because it reduces unintended loading and helps preserve the integrity of bus communication. The device is compliant with ISO 17987-4, LIN Specification 2.2 A, and SAE J2602. These standards are specifically identified in the manufacturer datasheet for the TLE7268 family. The PG-TSON-14-3 package supports compact automotive circuit-board layouts and includes lead-tip inspection support according to the supplied component references, enabling automated optical inspection during production. Detailed electrical limits, pin names, ESD ratings, temperature limits, and timing values are not present in the verified excerpts and therefore remain marked as data needed rather than being inferred. Typical uses include body-control modules, gateways, seat and door controllers, climate-control electronics, lighting controllers, and other automotive nodes that require two LIN channels. Using two transceivers in one package can simplify board partitioning when a controller communicates with two independent LIN subnets. Designers must still account for the device's 20 kbps maximum rate, digital-interface supply compatibility, sleep and wake configuration, bus termination, external microcontroller I/O, and automotive ESD requirements. The principal design consideration is that two LIN channels do not create two independent power-management domains. Their supply, ground, enable, and common-mode implementation must follow the complete TLE7268LC datasheet. Verify pin assignments, exposed-pad requirements, bus network topology, and automotive qualification details for the exact ordered variant before releasing a production PCB. This product record consolidates the verified manufacturer and distributor information, package characteristics, standards coverage, technical FAQs, and selection guidance. It also clearly distinguishes documented specifications from parameters that still require confirmation, helping engineers evaluate the dual-LIN interface without relying on unverified substitute parts or fabricated electrical data.

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TLE7268SKXUMA1

TLE7268SKXUMA1 - Dual 20 kbps LIN Transceiver | Infineon

Infineon Technologies TLE7268SKXUMA1 is an automotive dual LIN 2.2 transceiver that integrates two independent single-wire LIN transceivers in one PG-DSO-14 package. Each channel supports transmission rates up to 20 kbps, and the device is compliant with ISO 17987-4, LIN Specification 2.2 A, and SAE J2602. Its integrated interfaces are designed for 3.3 V and 5 V digital I/O levels, allowing connection to automotive body controllers, gateways, and other LIN nodes. The TLE7268SKXUMA1 also provides very low Sleep-mode current consumption with wake-up capability and very low leakage on the BUSx pins. A LIN transceiver, short for Local Interconnect Network transceiver, is an interface IC that connects a microcontroller or body-control module to a LIN bus. LIN is a low-cost, single-wire automotive network derived from the CAN concept but optimized for slower communication, lower wiring complexity, and cost-sensitive vehicle subsystems. In the component hierarchy, the TLE7268SKXUMA1 is a LIN transceiver, then an automotive interface IC, then an interface semiconductor. Key features include two independently usable LIN channels, operation to 20 kbps, compatibility with 3.3 V and 5 V digital logic, low Sleep-mode consumption, and wake-up capability. Compliance with ISO 17987-4, LIN Specification 2.2 A, and SAE J2602 supports integration into modern automotive communication systems. Very low BUSx leakage helps prevent unwanted bus loading and supports predictable behavior when connected LIN nodes enter low-power states. The device provides the physical-layer interface between the host controller and each LIN bus. Its digital transmit and receive pins connect to a microcontroller, while BUS1 and BUS2 connect to the LIN network. The independent-channel architecture allows one transceiver package to serve two LIN networks, reducing component count and PCB area compared with two separate single-channel LIN transceivers. External implementation details, including bus termination, wake-up wiring, and logic pull-ups, must follow the manufacturer datasheet. Typical uses include body-control modules, automotive gateways, seat and door modules, climate-control units, sensor nodes, and other ECUs connected by LIN sub-buses. Because the TLE7268SKXUMA1 supports two channels, it is especially useful where one ECU must interface with two separate LIN networks or where a gateway bridges multiple vehicle subsystems. For PCB implementation, preserve the package-specific land pattern, place the transceiver close to the LIN connector or bus routing, and keep BUS traces away from sensitive high-speed signals. Decoupling and signal-integrity values are not specified in the supplied verified excerpts, so component selection and layout must be completed against the complete manufacturer datasheet. This page consolidates verified manufacturer and distributor information, compliance statements, pricing status, and engineering guidance for the TLE7268SKXUMA1. It also distinguishes verified dual-LIN functionality from unavailable electrical details, preventing unsupported assumptions about pinout, thermal limits, or substitute compatibility.

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TLE7269G

TLE7269G - Dual LIN Transceiver, 20 kBaud | Infineon

Infineon Technologies TLE7269G is a LIN 2.1-compliant dual LIN transceiver supporting data rates from 2.4 kBaud to 20 kBaud for in-vehicle networks. The device integrates wake-up and protection functions and is optimized for low electromagnetic interference and a sleep-mode current below 10 mA. It is supplied in a 14-pin PG-DSO package, also identified as PG-DSO-14-24 in distributor listings. A LIN transceiver, also called a LIN bus interface, belongs to the vehicle-network interface IC hierarchy and connects a microcontroller or cluster ECU to a low-speed serial network. It converts logic-level transmit and receive signals into physical LIN bus signals, while recovering incoming data for the host controller. The TLE7269G combines two LIN channels in one package, reducing board area where multiple vehicle subnets or redundant communication links are required. Key features include dual-channel operation, LIN 2.1 compliance, integrated wake-up capability, protection features, low EMI, and a sleep-mode current below 10 mA. Its data-rate range of 2.4 kBaud to 20 kBaud matches the operating range cited in the manufacturer datasheet. The very low leakage current on the bus pins also supports partially supplied LIN networks, helping nodes that remain unpowered avoid loading the active network. The TLE7269G is based on Infineon Smart Power Technology SPT, according to the manufacturer datasheet. This process combines digital control functions with automotive-grade power and interface robustness. The manufacturer specifically highlights excellent ESD robustness and high electromagnetic immunity, both important in vehicle electrical environments where cable-borne transients and radio-frequency coupling can disrupt low-speed communication. Typical uses include body-control modules, door and seat controllers, climate-control panels, lighting controllers, seat and door modules, and other ECUs connected through LIN subnets. The dual-channel configuration is particularly useful when an ECU needs two independent LIN endpoints or participates in more than one vehicle network segment. When designing around the TLE7269G, preserve the recommended external resistor, capacitor, and bus-termination arrangements from the manufacturer datasheet. Keep the LIN bus route away from sensitive analog signals and provide the required pull-up and wake-up components to avoid excessive bus loading. The low sleep current and bus leakage support low-power designs, but functional sleep and wake behavior must still be verified against the complete network topology. This page combines verified manufacturer and distributor facts with a focused comparison of the most relevant substitute candidates, application guidance, and practical interface-design notes. It distinguishes published characteristics from parameters that still require direct confirmation for a specific ordering code or design revision.

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TLE7269GXUMA1

TLE7269GXUMA1 - 20 kBaud Dual LIN Transceiver | Infineon

The Infineon TLE7269GXUMA1 is a dual-channel Local Interconnect Network transceiver that supports LIN communication at up to 20 kBaud and is supplied in a 14-pin PG-DSO-24 automotive package. It combines two stand-alone LIN transceivers in one device, reducing the component count for multi-LIN automotive electronic control units. The device supports LIN 1.3, LIN 2.0, and LIN 2.1 operation and is compliant with SAE J2602. A LIN transceiver is an automotive interface IC that converts logic-level controller signals into the physical LIN bus waveform and receives bus data for recovery by a microcontroller or LIN-capable communication controller. LIN belongs to the vehicle network hierarchy rather than high-speed Ethernet or CAN networks. It provides a cost-effective single-wire bus for distributed body, comfort, seat, door, lighting, and sensor modules. The TLE7269GXUMA1 provides two independent stand-alone LIN transceivers with a maximum transmission rate of 20 kBaud. Its LIN 2.0 and LIN 2.1 compliance, together with SAE J2602 compliance, makes it appropriate for modern vehicle electrical systems. The device is pin compatible with single LIN transceivers such as the TLE7259-2GE and TLE7259-GU, allowing integration of two LIN channels while preserving familiar transceiver connections. Electrical robustness is a major design consideration for vehicle wiring harnesses. The TLE7269GXUMA1 provides very high ESD robustness rated at 8 kV according to IEC 61000-4-2. This protection helps improve tolerance of direct and indirect ESD events encountered during vehicle assembly, servicing, and operation. The device is also optimized for low electromagnetic emission and high immunity against electromagnetic interference, supporting stable operation in electrically noisy automotive environments. Typical uses include body-control modules, door and seat controllers, climate-control electronics, lighting controllers, gateway modules, and other ECUs that require two LIN ports. Each transceiver can interface a local microcontroller with a physical LIN network bus, while low electromagnetic emission helps reduce interference with nearby sensitive electronics. Designers should verify transceiver enable, sleep, wake-up, supply-voltage, and bus-line details against the manufacturer datasheet before layout. The automotive 14-terminal DSO package also requires adequate board area, pin-1 orientation, and production-quality assembly controls. Access to the detailed pin table was not present in the supplied source excerpts, so pin-level assignment should not be inferred from the package drawing alone. This product page consolidates verified LIN capabilities, package information, ESD rating, compliance claims, distributor availability, and design considerations. It also distinguishes confirmed drop-in alternatives from unverified substitutes so engineers can make evidence-based sourcing and design decisions without relying on assumptions.

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TLE7269GXUMA3

TLE7269GXUMA3 - Dual 20 kbaud LIN Transceiver | Infineon

Infineon Technologies TLE7269GXUMA3 is an automotive twin LIN transceiver IC with two independent LIN bus channels, a maximum transmission rate of 20 kbaud, and a 14-terminal PG-DSO-14-62 surface-mount package. According to the verified manufacturer-related search data, the device is compliant with LIN specifications 1.3, 2.0, and 2.1 as well as SAE J2602. It is pin compatible with single-channel LIN transceivers such as TLE7259-2GE and TLE7259-2GU, which supports board-level standardization when channel count and application requirements permit. A LIN transceiver is an interface integrated circuit that connects a microcontroller or other host to a low-speed serial network. LIN, meaning Local Interconnect Network, is a lower-cost vehicle-network architecture typically used for sensors, actuators, door modules, climate controls, and other distributed body-electronics functions. The broader hierarchy is LIN transceiver → automotive serial interface → interface IC → integrated circuit, with the transceiver handling physical-layer communication rather than application protocols or host processing. The TLE7269GXUMA3 provides two stand-alone LIN channels, allowing one device to connect two LIN networks or two physical segments. Its supported data rate of up to 20 kbaud aligns with conventional LIN communication rates. The verified data also identifies 8 kV ESD robustness according to IEC 61000-4-2, optimized electromagnetic emission, and high immunity against interference. These characteristics are particularly relevant in automotive environments where cable routing, nearby powertrain systems, and external body connectors can expose the network to electrostatic discharge and electromagnetic coupling. The part is described as an AEC-Q100 automotive LIN transceiver in a PG-DSO-14-62 package. The available distributor records identify a two-channel, full LIN-bus transceiver configuration with gull-wing leads and automotive temperature grade. The verified sources do not provide the complete electrical limit table, so details such as supply voltage, receiver thresholds, TXD logic levels, sleep-current consumption, and exact thermal limits must be confirmed in the manufacturer datasheet before schematic release or production qualification. Typical uses include automotive body-domain modules, door and seat controllers, climate-control gateways, sensor nodes, ambient-lighting controllers, and LIN-to-CAN or LIN-to-MCU interface boards. The twin-channel arrangement can reduce component count when two independent LIN segments are required, although channel-specific enable, sleep, wake-up, and fault-management behavior must be verified in the full datasheet. PCB design should preserve the LIN transceiver's automotive ESD and EMC performance. Keep the LIN bus and ground-return paths appropriately coupled, minimize loop area, follow the manufacturer's application-circuit layout, and provide verified supply and input-decoupling networks. Do not infer external protection-component values or bus termination details from search snippets; use the complete manufacturer datasheet and reference application guidance. This page consolidates verified distributor listings, LIN standards support, automotive qualification information, package details, and practical sourcing guidance. It also distinguishes confirmed facts from unavailable specifications and avoids presenting unverified substitute parts as drop-in replacements.

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TLE7729TXUMA1

TLE7729TXUMA1 - 4-Channel Airbag Receiver | Infineon

The Infineon Technologies TLE7729TXUMA1 is a four-channel airbag satellite receiver IC using the company’s SatRIC serial interface architecture. It is designed for automotive occupant-protection systems in which remote satellite sensors report acceleration and crash-relevant measurements to a central airbag control module. The device is offered in a 28-pin PG-TSSOP surface-mount package and is supplied in tape-and-reel packaging. An interface IC is an integrated circuit that connects sensors, controllers, and other system blocks using standardized electrical signaling. Within the automotive electronics hierarchy, the TLE7729TXUMA1 belongs to the specialized interface IC category rather than a general-purpose communications transceiver. Its defining role is to receive information from multiple remote sensing nodes and forward it to the vehicle safety controller over a serial interface, reducing the number of separate wiring connections required by a distributed restraint system. According to the available TLE7729 documentation, the principal identified functions are four-channel satellite reception, SatRIC operation, and a serial interface for automotive airbag systems. The automotive qualification designation and specialized SatRIC architecture make the IC suitable only where the surrounding sensing, bus, and restraint-control architecture is compatible with Infineon’s system. It should not be treated as a general-purpose UART, SPI, or CAN transceiver because the verified sources describe a dedicated satellite-receiver application. The verified component information identifies the package as PG-TSSOP-28, also described by distributors as a 28-pin TSSOP. Tape-and-reel ordering is indicated by the TXUMA1 ordering code and by distributor listings that identify the part as 28TSSOP T/R. Because the retrieved sources do not expose individual terminal names or a complete pin-assignment table, the package diagram is identified separately from the electrical pin map. Typical uses include distributed airbag satellite sensors, remote acceleration-sensing modules in vehicle restraint systems, and central airbag control units that collect crash data from several remote sensor locations. The four-channel architecture supports multi-axis sensing systems by consolidating several satellite signals behind a dedicated serial receiver. The critical design constraint is system-level interoperability. A PCB redesign should preserve the Infineon-defined SatRIC physical interface, power distribution, reference connections, and communication timing because no verified evidence in the supplied data confirms that an unrelated generic interface IC is pin-to-pin compatible. Vehicle-level EMC behavior, diagnostic coverage, and air-quality or functional-safety conclusions should be validated against the complete manufacturer datasheet and the deployment platform rather than inferred from distributor summaries.

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TLE8250G

TLE8250G - 1 Mbit/s CAN Transceiver | Infineon | Automotive

The Infineon TLE8250G is a high-speed CAN transceiver with one transmitter and one receiver, data rates up to 1 Mbit/s, and ISO 11898-2 compliance in an eight-pin PG-DSO-8 surface-mount package. It serves as the physical-layer interface between a CAN protocol controller and a two-wire differential CAN bus. According to the Infineon product page and manufacturer datasheet, the device is designed for automotive and industrial networks, with low electromagnetic emissions and emissions-related interference, high electromagnetic immunity, and robust ESD protection. A CAN transceiver is a network interface IC within the broader communications-semiconductor hierarchy. It converts logic-level TXD and RXD signals into the differential CANH and CANL bus signals, then converts received bus levels back into a controller-compatible RXD signal. High-speed CAN is a two-wire differential network designed for robust, priority-based communication between electronic control units, where common-mode rejection and disturbance tolerance are central to reliable operation. The TLE8250G combines a 1 Mbit/s-capable CAN driver with a receiver interface and bus protection functions. Its symmetric CANH and CANL behavior supports low EMI in applications where electronic modules must coexist on a shared harness. The device supports partially supplied networks, an important characteristic for automotive systems where some nodes can be unpowered while others remain active. In power-down mode, receiver input resistors are switched off so the transceiver input becomes highly resistive, reducing unwanted loading of an inactive bus. Infineon Smart Power Technology combines bipolar and CMOS control circuitry with DMOS power devices on one monolithic circuit. The manufacturer describes this technology as supporting high ESD robustness and high electromagnetic immunity. The TLE8250G and its Smart Power Technology are stated to be AEC qualified. The transceiver also meets or exceeds ISO 11898-2 requirements and is offered in a RoHS-compliant PG-DSO-8 package, making it appropriate for electronic control units, body modules, gateways, sensors, and industrial automation interfaces. Use the TLE8250G when the PCB already expects an eight-pin PG-DSO-8 CAN interface and the bus operates at or below 1 Mbit/s. Designers should confirm the transceiver I/O voltage against their controller, preserve the CAN bus termination network, and follow the manufacturer’s layout guidance to minimize radiated emissions. Because only verified electrical limits, supply ranges, temperature ranges, and pin-level details are not included in the supplied search data, those values require confirmation in the manufacturer datasheet before release to production. The TLE8250G is also fully pin- and function-compatible with its Infineon predecessor, the TLE6250G, according to the verified manufacturer documentation. This predecessor relationship provides a documented upgrade path, but design reviews should still compare operating voltages, timing, transient immunity, and lifecycle requirements for the exact production variant. This page synthesizes manufacturer specifications, compatibility information, application guidance, and sourcing references that are not presented together on a distributor search page.

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TLE8250GXUMA1

TLE8250GXUMA1 - 1Mbit CAN Transceiver | Infineon | Automotive

The Infineon TLE8250GXUMA1 is a single 5 V high-speed CAN transceiver with one transmitter and one receiver, designed for automotive and industrial CAN networks. It supports a maximum data rate of 1 Mbaud, operates from a 4.5 V to 5.5 V supply, and is specified for an operating temperature range of -40 °C to +150 °C. The device is packaged in an 8-pin SOIC-8 package. A CAN transceiver is a physical-layer interface between a CAN protocol controller and the differential CAN bus. The TLE8250GXUMA1 converts logic-level TXD and RXD signals into the bus differential and converts received bus levels back into a controller-compatible signal. This device also provides disturbance protection for the microcontroller against electrical transients and ESD events encountered on the connected network. The TLE8250GXUMA1 is identified as an ISO 11898-2-compliant, low-EME/EMI, high-speed CAN transceiver. Its half-duplex 1/1 driver-receiver arrangement is intended for systems that use one CAN physical interface, including automotive body electronics, industrial automation equipment, embedded control modules and CAN-connected sensors. The 4.5 V to 5.5 V operating supply supports regulated 5 V digital systems. The -40 °C to +150 °C operating range makes the device suitable for demanding industrial environments, while the automotive-oriented transient protection and ESD features support robust communication links. Typical implementation places the transceiver between a CAN controller and the CANH/CANL bus pair. The TXD input is driven by the controller, RXD is read by the controller, and the transceiver handles the physical bus signaling and protection function. PCB layout should provide a solid ground reference, short differential routing, appropriate bus termination, and separation from sensitive analog or high-speed digital circuits. The available verified information identifies the package as SOIC-8 and confirms the 1 Mbaud rate, 4.5 V to 5.5 V supply range and -40 °C to +150 °C temperature range. This page combines those verified attributes with practical selection guidance, comparison information and design notes for engineers evaluating CAN physical-layer implementations.

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TLE8250GXUMA5

TLE8250GXUMA5 - 1 Mbaud CAN Transceiver | Infineon

Infineon Technologies TLE8250GXUMA5 is a single-channel, half-duplex high-speed CAN transceiver with a 1 Mbaud data rate, 4.5 V to 5.5 V supply range, and an 8-SOIC surface-mount package. The device combines a CAN transmitter, CAN receiver, and bus-interface circuitry in one PG-DSO-8-16 package, making it suitable for automotive and industrial Controller Area Network nodes. A CAN transceiver is an interface IC that converts between a host controller's digital logic signals and the differential CANH and CANL bus wires. The CAN bus belongs to the broader vehicle and industrial network hierarchy, while the TLE8250GXUMA5 occupies the physical-layer transceiver level between a CAN controller and external bus wiring. Its ISO 11898-2 compliance supports interoperability in standardized CAN systems. Verified characteristics include one transmitter and one receiver, half-duplex operation, 1 Mbaud data rate, a 4.5 V to 5.5 V supply range, and receiver hysteresis of 200 mV. The specified operating-temperature range extends from -40 °C to 150 °C, which supports demanding automotive environments where ordinary commercial interface components may lack sufficient temperature margin. The 1 Mbaud capability makes the transceiver suitable for body, comfort, powertrain-adjacent, and industrial automation networks operating below the maximum data rate of faster CAN FD links. Its 5 V supply operation also allows integration with 5 V CAN controllers and processors that provide 3.3 V UART or SPI control signals through suitable logic-level compatibility. Typical uses include automotive electronic control units, body-control modules, sensor gateways, industrial controllers, robotic systems, and CAN-based sensors. In each application, the transceiver handles the physical bus layer while a separate CAN controller handles frame construction, arbitration, acknowledgments, filtering, and fault management. This division of responsibility supports cleaner firmware and easier protocol debugging. PCB implementation should account for the 8-SOIC footprint, exposed-pad-free mechanical layout, supply decoupling, and controlled routing of the differential bus. The CANH and CANL traces should be kept as a compact differential pair, while the ground reference should remain close to the transceiver. Designers must also review the manufacturer datasheet for termination, bus-fault, and unused-pin requirements before releasing a production layout. This product record combines verified distributor availability, a manufacturer-family cross-reference, package and interface characteristics, and practical selection guidance. It also distinguishes verified facts from unprovided parameters so procurement and engineering teams can identify missing electrical or qualification data before design approval.

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TLE8250SJXUMA1

TLE8250SJXUMA1 - 2 Mbps CAN Transceiver | Infineon

Infineon TLE8250SJXUMA1 is a 1/1 high-speed CAN transceiver with a maximum data rate of 2 Mbps, a 4.5 V to 5.5 V supply range, and a PG-DSO-8-16 surface-mount package. Designed for HS CAN networks, the device interfaces a CAN protocol controller with the physical CAN bus while protecting the controller against interference generated within the network. It is supplied in an 8-pin SOIC-compatible package. A CAN transceiver is a physical-layer interface within the CAN communication hierarchy. It converts logic-level TXD and RXD signals into differential bus-level signals and converts received bus signals back into logic levels for the CAN controller. The TLE8250SJ family is intended for automotive and industrial CAN networks operating at high data rates without a wake-up function. The verified operating specification identifies one transmitter and one receiver, a 2 Mbps maximum data rate, and a supply voltage of 4.5 V to 5.5 V. Its operating temperature range extends from -40 °C to 150 °C, supporting temperature demanding vehicle-network and industrial environments. The package is a PG-DSO-8-16 in an 8-SOIC, 3.90 mm-wide surface-mount format. The interface between the controller and physical bus is central to the device architecture. According to the manufacturer datasheet, the TLE8250SJ is a high-speed CAN transceiver without a wake-up function. It supports established physical-layer behavior for CAN networks and is intended to shield the connected microcontroller from interference occurring within the network. The 1/1 transceiver configuration means that each device provides one CAN transmit channel and one CAN receive channel. Typical uses include automotive body and comfort networks, industrial automation systems, embedded motor-control equipment, and other distributed control networks. A CAN controller can connect to the transceiver through TXD and RXD, while the transceiver connects to the CANH and CANL bus conductors. The 2 Mbps capability is particularly relevant to communication links where a faster bus update rate reduces message latency. Designers should provide a stable 5 V supply within the verified 4.5 V to 5.5 V range and validate the complete bus network rather than relying on the transceiver rating alone. Bus termination, common-mode behavior, electromagnetic compatibility, wiring length, and controller timing must all be checked for the target vehicle or industrial installation. Exact pin names, loop timing, bus fault limits, and package dimensions require confirmation from the manufacturer datasheet. This page consolidates the verified manufacturer and distributor information for TLE8250SJXUMA1, including operating limits, environmental ratings, package data, and procurement links. It also distinguishes confirmed drop-in alternatives from unverified substitutions, helping engineers make evidence-based component decisions without assuming that every 8-pin CAN transceiver is electrically or pin compatible.

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TLE8458GXUMA1

TLE8458GXUMA1 - Integrated 5V LIN Transceiver | Infineon

The Infineon TLE8458GXUMA1 is an automotive LIN transceiver with an integrated low-dropout 5 V voltage regulator, combining a 1/1 LIN bus interface and a single fixed-output regulator in an 8-pin DSO surface-mount package. The device is intended to supply a LIN-connected microcontroller while operating a LIN bus from the same automotive power architecture. A LIN transceiver is a physical-layer interface IC for the LIN bus, a low-cost single-wire automotive communication network. Its hierarchy runs from LIN transceiver to vehicle-network transceiver, automotive interface IC, and power-management semiconductor. Integrating the regulator eliminates a separate 5 V supply circuit for compatible microcontroller domains and reduces PCB area, component count, and the number of power-supply interconnects. Verified distributor data identifies the TLE8458GXUMA1 as a fixed positive, single-output LDO regulator with a minimum input voltage of 5.5 V, 2% maximum voltage tolerance, eight gull-wing terminals, and a 10.4 kBd LIN interface rate. The same 5.5 V minimum input condition permits the regulator and LIN transceiver to operate from a common automotive supply while providing a regulated 5 V rail to the attached microcontroller. The LIN side provides one driver and one receiver for a typical LIN master or slave node. It supports nodes requiring combined communication and regulated supply, such as door modules, body controllers, seat controllers, climate-control panels, lighting modules, and compact automotive sensor nodes. Because LIN uses a single-wire bus, the interface reduces wiring cost compared with a multiwire automotive network while retaining a defined physical-layer interface for distributed vehicle electronics. The 8-pin DSO package is surface mount and compact, but the exposed environmental requirements of automotive electronics make PCB planning important. Route the LIN connection away from sensitive analog and communication nodes, keep the regulator output close to its decoupling capacitor, and use a return path that avoids high-current switching currents. Verify absolute maximum voltages, output load conditions, bus termination strategy, and supply transient behavior against the manufacturer datasheet before releasing a production design. Pricing, exact absolute maximum ratings, temperature limits, output-current capability, and a complete pin map were not supplied in the verified data and therefore remain marked as data needed rather than inferred. This page consolidates distributor identification, the TLE8458G family relationship, pin-compatible stand-alone LIN-transceiver context, and practical application guidance beyond a distributor catalog listing.

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TLE9222LCXUMA1

TLE9222LCXUMA1 - FlexRay Transceiver | TSON-14 | Infineon

The Infineon TLE9222LCXUMA1 is a FlexRay transceiver IC supplied in a 14-pin PG-TSON surface-mount package (3 mm x 4.5 mm body) with an exposed thermal pad. It implements the physical layer of the FlexRay automotive networking standard and is the world's smallest FlexRay transceiver in the market per the manufacturer, addressing tight PCB real-estate constraints in chassis, powertrain and ADAS ECUs. The part supports data rates up to 10 Mbit/s, integrates bus failure management, and provides a low-power standby mode with remote wake-up capability. A FlexRay transceiver is a physical-layer (PHY) device that sits between a microcontroller's FlexRay Communication Controller and the differential FlexRay bus. It converts digital logic-level signals from the controller into differential bus voltages conforming to the FlexRay electrical specification, and vice versa for reception. The transceiver category sits within the broader automotive communication IC hierarchy of transceivers -> interface ICs -> integrated circuits. FlexRay was developed as a deterministic, fault-tolerant backbone for high-speed in-vehicle networking, supporting time-triggered and event-triggered communication with bandwidth up to 10 Mbit/s per channel. Key features of the TLE9222LCXUMA1 include an integrated bus failure detection (open, short-to-GND, short-to-VBAT) with diagnostic output, low standby current consumption for battery-sensitive applications, and an extended automotive temperature operating range. The PG-TSON-14-3 package exposes a thermal pad to the PCB for efficient heat removal through the copper pours. The TLE9222LCXUMA1 part number suffix -XUMA1 indicates reel packaging for high-volume surface-mount assembly. Typical applications for the TLE9222LCXUMA1 include electronic control units in chassis-by-wire systems (steering, braking, suspension), powertrain ECUs, ADAS sensor fusion controllers, and body-domain modules where deterministic, redundant communication is required. The combination of small package footprint, robust bus failure diagnostics, and low-power modes suits compact ECU designs where PCB area is at a premium. When designing with this device, follow Infineon's recommended PCB layout for the exposed thermal pad and use a star-grounding scheme for the bus shield connection. Always consult the manufacturer datasheet for the latest bus failure threshold values and EMC optimization recommendations for the differential bus termination network. This page synthesizes Infineon datasheet parameters, distributor pricing tiers, drop-in alternative candidates, and practical design notes - information not found in any single manufacturer datasheet page.

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TLE9250XSJXUMA1

TLE9250XSJXUMA1 - 5Mbps CAN FD Transceiver PG-DSO-8 | Infineon

The Infineon TLE9250XSJXUMA1 is a high-speed CAN FD transceiver supporting data rates up to 5 Mbit/s, supplied in an 8-pin PG-DSO-8 package with operating voltage range 4.5 V to 5.5 V and an automotive temperature grade of -40 C to +150 C. It implements the physical layer according to ISO 11898-2 (2016) and is qualified to AEC-Q100 for automotive use, making it a drop-in interface between a microcontroller's CAN protocol controller and the differential bus wiring. The 5 Mbit/s CAN FD capability is essential for modern automotive networks carrying larger payloads such as ADAS sensor data, diagnostic telemetry, and gateway traffic. A CAN transceiver is a physical-layer interface IC that translates a microcontroller's digital CAN TXD/RXD logic-level signals into the differential CANH/CANL bus signaling required by the ISO 11898-2 standard. It also provides bus fault tolerance, dominant time-out, and ESD protection on the bus pins. In the broader hierarchy, the TLE9250XSJ sits between the protocol controller (an MCU or standalone CAN controller) and the wiring harness, protecting the controller from bus transients while driving the bus to the required differential voltage levels. Key features include very low electromagnetic emission (low EME) optimized for automotive EMI requirements, a low-power mode with remote wake-up via CAN bus activity, integrated bus pin ESD protection, dominant time-out for TXD stuck-dominant fault handling, and overtemperature shutdown. These features minimize external component count and simplify compliance with OEM EMC standards. The device also supports a 3.3 V compatible logic interface on TXD/RXD/EN/NSTB pins, allowing direct connection to modern low-voltage microcontrollers without level shifters. From an architecture standpoint, the TLE9250XSJ uses a fully integrated differential driver and receiver with separate supply pins for the digital interface (VDD, 3.3 V to 5 V) and the bus driver (VSUP, battery). This split-rail approach allows the bus to remain powered while the MCU side is off, supporting partial networking and low quiescent current in sleep mode. The internal slope control reduces radiated emissions at high bus speeds, eliminating the need for external common-mode chokes in most applications. Typical applications include automotive body control modules (BCM), gateway ECUs connecting multiple CAN sub-networks, electric vehicle battery management systems (BMS), ADAS sensor fusion nodes, and industrial CAN FD networks. Its wide supply range and automotive-grade qualification make it equally suitable for 12 V and 24 V truck/commercial-vehicle platforms. A key design consideration is the use of a common-mode choke and split bus termination (60 ohm between CANH and CANL plus two 30 ohm to ground) for optimum signal integrity at 5 Mbit/s. The non-sleep current is typically below 10 uA with remote wake-up enabled, making the part well-suited for partial networking where ECUs may be selectively powered down. This page synthesizes distributor stock, drop-in alternatives within the PG-DSO-8 footprint, and practical design guidance not found in the manufacturer datasheet alone.

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TLE9351VSJXTMA1

TLE9351VSJXTMA1 - 5Mbps CAN FD Transceiver PG-DSO-8 | Infineon

The Infineon TLE9351VSJXTMA1 is a high-speed CAN FD transceiver supporting ISO 11898-2, SAE J2284, and CAN FD up to 5 MBit/s, housed in an 8-pin PG-DSO-8 package. It operates from a 3.3V or 5V supply and includes a standby mode for low quiescent current, targeting automotive in-vehicle networks where reliable bus communication is mandatory. The part is AEC-Q100 qualified, confirming its suitability for harsh automotive electrical environments including load-dump, jump-start, and reverse-battery transients. A CAN transceiver (Controller Area Network transceiver) is a physical-layer IC that sits between a microcontroller's CAN protocol controller and the differential CAN bus. It converts single-ended TX/RX logic levels into the differential dominant/recessive bus states defined by ISO 11898-2 and rejects common-mode noise through high common-mode rejection. In the broader system hierarchy it belongs to: transceiver -> physical-layer interface -> in-vehicle networking IC -> automotive power management and communication IC -> semiconductor. CAN FD (Flexible Data-rate) extends classic CAN by increasing the data-phase bit rate while keeping the arbitration phase at the legacy bit rate, enabling larger payloads and faster ECU-to-ECU throughput. Key features include bus fault protection up to ±42V, thermal shutdown, undervoltage detection on VCC, and a low-power standby mode with bus wake-up capability. The receiver exhibits high common-mode immunity for reliable operation in noisy automotive harnesses, and the transmitter delivers a tightly controlled differential output with slope control to limit EMI. The PG-DSO-8 footprint is industry-standard for 8-pin CAN transceivers, simplifying PCB layout migration between competing solutions. Typical applications include body control modules, gateway ECUs, powertrain ECUs (where CAN FD is increasingly required), battery management system CAN interfaces, and ADAS sensor clusters. The standby mode enables quiescent current budgets in the microamp range, supporting always-on CAN networks that must wake the ECU upon bus activity. When designing with this part, place the VCC decoupling capacitor within 2mm of the VCC pin and route the CANH/CANL traces as a 100-ohm-impedance differential pair with ground stitching vias. Use a TVS diode such as NUP2105L on the bus pins to survive ISO 7637-2 pulse transients not covered by the IC's internal ±42V protection. The SPLIT pin, if used, requires a capacitor to ground. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet.

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TLE9877QXA40

TLE9877QXA40 - BLDC Motor SoC, 40MHz Cortex-M3, 64KB Flash | Infineon

The Infineon TLE9877QXA40 is a single-chip 3-phase brushless DC (BLDC) motor driver in the MOTIX™ TLE987x family, integrating an Arm® Cortex®-M3 core at 40 MHz, 64 KB of embedded Flash with ECC, 6 KB RAM, a LIN transceiver, and three NFET gate drivers in a VQFN-48-31 package with 0.5 mm pitch. The part operates from 5.5 V to 28 V supply and provides integrated low-dropout regulators for internal and external power rails. A built-in charge pump supports 100% PWM duty-cycle operation of the high-side NFETs, which is critical for slow-speed or fully-energized phases of BLDC commutation. A System-on-Chip (SoC) in this context is a single silicon device that combines a microcontroller, communication transceivers, power-management blocks, and analog/driver peripherals. In the broader taxonomy it sits below Microcontroller Unit (MCU) and above a discrete motor-control board; the TLE9877QXA40 specifically belongs to the Embedded Power IC family aimed at fractional-horsepower automotive mechatronics. This integration collapses what used to be a four-chip solution (MCU + LIN transceiver + 3-phase pre-driver + LDO) into one AEC-Q100-qualified die, reducing PCB area and BOM count in space-constrained modules such as water pumps, fans, and HVAC blowers. Key features include 64 KB Flash with ECC, 6 KB SRAM, a 10-bit SAR ADC with multiple channels, a 16-bit timer/capture unit (CCU6) for PWM generation, an integrated LIN 2.x transceiver conforming to SAE J2602, and on-chip NFET drivers capable of sourcing/sinking gate charge at the multi-milliampere level needed for automotive MOSFET switching. The IC supports multiple low-power modes (Sleep, Stop, Cyclic) for quiescent current budgets typical of always-on body-control networks. The architecture couples an Arm Cortex-M3 DSP-capable core with the application-specific peripheral set (CCU6, ADC, gate drivers, LIN). Hardware state machines and the CCU6 block offload PWM and commutation timing from the CPU, leaving headroom for closed-loop control algorithms, LIN stack processing, and safety diagnostics. ECC-protected Flash and brown-out / watchdog functions target ISO 26262 ASIL-B capable systems when used with an external safety companion or proper software partitioning. Typical applications include 12 V automotive BLDC water pumps, HVAC blower fans, fuel-pump modules, and auxiliary pumps where the LIN bus is the primary command interface and PCB area is at a premium. The integrated LIN transceiver also makes the part a natural fit for LIN-actuated seat fans and small radiator cooling modules. When designing with the TLE9877QXA40, mind thermal dissipation in the VQFN-48 exposed pad; tie the EP to a sufficiently large copper pour (≥1 cm²) and respect the 0.5 mm pitch during PCB layout. Always validate NFET selection against the driver's gate-drive capability and confirm LIN bus dominant timeouts against your network schedule table. This page synthesizes distributor pricing, drop-in MOTIX family alternatives, and practical design notes that go beyond the manufacturer datasheet summary to help engineers compare the TLE9877QXA40 against competing solutions in real BOM contexts.

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TLIN1029A-Q1

TLIN1029A-Q1 - LIN Transceiver w/ Dominant Timeout | TI

The Texas Instruments TLIN1029A-Q1 is a fault-protected Local Interconnect Network (LIN) physical-layer transceiver, supporting data rates up to 20 kbps per LIN 2.x and ISO 17987-4, and packaged in an 8-pin SOIC (DRQ1) or 8-pin SON (DRBRQ1). The vehicle-side bus pin tolerates ±42 V load-dump transients and integrates a current-limited wave-shaping driver plus an internal LIN pull-up for responder-node applications, allowing reduced BOM versus discrete implementations. A LIN physical-layer transceiver is a single-wire, bidirectional bus interface IC that converts logic-level UART data into a current-shaped LIN bus waveform (dominant/recessive) and back, providing the physical medium for low-cost in-vehicle sub-networks such as body control modules, mirror switches, seat controllers, and sensor clusters. TLIN1029A-Q1 sits within the broader LIN transceiver category, which itself is a sub-family of automotive interface ICs standardized by ISO 17987 and the LIN Consortium. Key features include an integrated wake-up pattern detector compliant with LIN 2.x and ISO 17987-4, ±42 V fault protection on the LIN bus pin, ±15 kV HBM ESD on LIN and ±8 kV on the battery pin (per HBM model), dominant-state timeout to prevent bus lock-up, undervoltage detection on VSUP, thermal shutdown, and back-feed prevention that blocks current flow from LIN to VSUP during ground-shift events. The 8-pin SOIC and 3 mm × 3 mm SON options give designers a layout choice for both through-hole-style reflow and space-constrained modules. Architecturally the device combines a high-side driver with active current limiting, a recessive-side pull-up, a comparator-based receiver, and a state machine for wake-up pulse recognition; this integration removes the need for an external LIN pull-up resistor and a TVS diode in moderate-environment designs. Typical applications include body control modules, HVAC control panels, steering-wheel switch interfaces, door/window lift switches, seat-position memory modules, and LED lighting controllers. The wide VSUP range and integrated fault protection suit 12-V automotive battery systems including cold-crank and load-dump conditions. When designing with TLIN1029A-Q1, place a 100 nF decoupling capacitor close to VSUP and follow LIN bus layout guidelines (single-node stub, controlled impedance, ground return path) to meet EMC requirements per IEC 61967 and SAE J2962. This page synthesizes distributor pricing, AEC-Q100 compliance context, and drop-in alternatives not consolidated in the manufacturer datasheet.

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TLIN1029DRBRQ1

TLIN1029DRBRQ1 - LIN Transceiver w/ Vreg 20kBd Auto AEC-Q100

The Texas Instruments TLIN1029DRBRQ1 is an AEC-Q100 qualified LIN (Local Interconnect Network) physical layer transceiver with integrated voltage regulator and wake-up protection, housed in an 8-pin VSON EP (DRB) package. It supports LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A and ISO 17987-4 electrical physical layer specifications at data rates up to 20 kbps, designed primarily for 12-V automotive in-vehicle networks with wider bus fault tolerance. A LIN (Local Interconnect Network) transceiver is a single-wire bidirectional bus interface IC that connects low-cost body-electronics modules (door locks, mirrors, seat controllers, HVAC flaps) to a vehicle's central body control module. As a sub-class of in-vehicle networking, LIN sits below CAN-FD in the automotive network hierarchy - LIN -> sub-bus -> body network -> vehicle network -> automotive electronics. The TLIN1029 family specifically adds an integrated LDO to power the local microcontroller from the LIN bus supply, eliminating the need for an external regulator. Key features of the TLIN1029DRBRQ1 include AEC-Q100 Grade 1 qualification for automotive applications, integrated dominant state timeout to prevent a single node from hogging the bus, ±42-V bus fault tolerance, ±15-kV HBM ESD protection on the LIN pin, and ultra-low current sleep mode with remote/local wake-up support. The integrated LDO delivers up to 70 mA to power local sensors or microcontrollers directly from the bus. Technically, the part operates over a 4.5-V to 36-V supply range (Load Dump tolerant up to 42 V), consumes less than 10 µA in sleep mode, and includes thermal shutdown, undervoltage lockout, and reverse-battery protection. The 8-pin VSON EP (3x3 mm) package provides an exposed thermal pad for enhanced power dissipation in harsh under-hood or door-module operating environments. Typical applications include automotive body control modules, HVAC control, mirror and seat adjustment modules, steering column switches, sunroof controllers, and lighting modules. The integrated regulator eliminates one external component, reducing BOM cost and PCB area in space-constrained body-electronics modules. When designing with the TLIN1029DRBRQ1, add a reverse-battery protection diode or MOSFET on the supply pin for ISO 7637-2 transient compliance, and follow the LIN bus termination guidelines (master typically adds 1 kΩ + diode; slave uses internal pull-up). The WAKE pin allows local wake-up from the bus without a full MCU boot. This page synthesizes distributor availability, AEC-Q100 qualified drop-in alternatives, and automotive LIN bus design notes not found in the manufacturer datasheet alone.

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TLIN1039-Q1

TLIN1039-Q1 - LIN Transceiver, 36V, 20kbps TX | Texas Instruments

The Texas Instruments TLIN1039-Q1 is an AEC-Q100 (Grade 1) qualified Local Interconnect Network (LIN) physical-layer transceiver housed in an 8-pin TSOT-23 (DDF) package. It supports data rates up to 20 kbps on the transmitter path and up to 100 kbps on the receiver for faster in-line programming. The part targets 12-V automotive networks with a wide 4.5 V to 36 V supply range and extended bus-fault protection rated at ±45 V, alongside greater than ±8 kV HBM and IEC ESD protection levels on the LIN bus pin. A LIN transceiver is the physical-layer interface for the LIN (Local Interconnect Network) bus, a single-wire, low-speed serial protocol widely used for in-vehicle body and comfort networks such as door modules, seat controllers, mirror switches, and HVAC actuators. The TLIN1039-Q1 belongs to the family of automotive LIN transceivers within the broader category of interface ICs / physical-layer transceivers, sitting beneath the CAN/LIN/FlexRay hierarchy of in-vehicle networking standards. Its role is to translate CMOS-level TXD/RXD logic into the dominant/recessive current-driven LIN bus waveform that meets the LIN 2.0/2.1/2.2/2.2A, ISO/DIS 17987-4 and SAE J2602-1 physical-layer specifications. Key features of the TLIN1039-Q1 include integrated local and remote wake-up support, a current-limited wave-shaping driver that reduces electromagnetic emissions (EME), an open-drain RXD output for flexible logic interfacing, internal pull-down on TXD for fail-safe behavior, dominant-state time-out protection, and ±45 V bus-fault tolerance with thermal shutdown. The combination of wide operating voltage, bus-fault ruggedness and AEC-Q100 Grade 1 qualification makes the part well suited to harsh automotive electrical environments including jump-start, load-dump and reverse-battery transients. Architecturally, the device combines a bandgap-referenced voltage regulator, a current-limited open-drain LIN driver with slew-rate control, a window comparator receiver, and a state-machine that handles dominant time-out, thermal shutdown, under-voltage lockout and wake-up detection. The integrated ESD cell on the LIN pin exceeds ±8 kV HBM, eliminating the need for an external TVS in most 12-V automotive LIN node designs. Typical applications include body control modules, door/window/seat/mirror modules, HVAC control nodes, steering column switches, lighting ECUs, and sensor/actuator nodes that must interface with a LIN master in an in-vehicle network. The receiver's higher 100 kbps capability also enables faster in-line programming of slave ECUs over the LIN bus. When designing with this device, ensure that VSUP is decoupled with a 100 nF ceramic capacitor close to the pin, and that the LIN bus pin is protected by the bus-pin ESD structure rather than an external TVS, since adding a TVS can load the bus and disturb the LIN waveshaping. The TXD pin must not be pulled high to VSUP, as TLIN1039-Q1 only provides an internal pull-down. This page synthesizes manufacturer datasheet parameters, distributor availability, drop-in same-family alternatives, and practical automotive design notes not consolidated in any single source.

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TLIN821-Q1

TLIN821-Q1 - Automotive Fault-Protected LIN Transceiver | Texas Instruments

The TLIN821-Q1 from Texas Instruments is an automotive fault-protected local interconnect network (LIN) physical layer transceiver. It supports data rates up to 20 kbps and is designed for low-speed UART-based communication in vehicle networks. The device is housed in an 8-pin SON (DRB) package, making it suitable for space-constrained automotive electronic control units. A LIN transceiver is a physical layer device that interfaces a microcontroller's UART to the single-wire LIN bus. It converts the TXD signal from the MCU into a bus signal and senses the bus state to drive the open-drain RXD output. The TLIN821-Q1 includes a current-limited wave-shaping driver that reduces electromagnetic emissions (EME), helping meet automotive EMC requirements.“ Key features include integrated ESD protection, under-voltage protection, thermal shutdown, and ground fault protection. The device also offers inhibit and wake functions, allowing the LIN node to enter low-power mode and be woken by bus activity or a dedicated wake signal. This reduces current consumption in parked vehicles. The TLIN821-Q1 is AEC-Q100 qualified, ensuring reliable operation across the automotive temperature range. Its robust fault protection prevents damage from accidental shorts, ground drifts, or supply disconnections. According to the TI datasheet, when a fault occurs, the transmitter is disabled until the fault is removed. Typical applications include automotive body control modules, door and seat control units, lighting systems, HVAC actuators, and battery management systems. With its 20 kbps data rate and fault-tolerant design, it is the ideal choice for LIN-based automotive networking.

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TLIN829-Q1

TLIN829-Q1 - Fault-Protected LIN Transceiver, 20kbps | TI

The Texas Instruments TLIN829-Q1 is an automotive fault-protected Local Interconnect Network (LIN) physical-layer transceiver with integrated dominant-state timeout, supporting data rates up to 20kbps and operating from a wide 5.5V to 28V supply (with extended fault tolerance above 28V). Housed in an 8-pin SOIC or 8-pin SON (DRB 3x3) package, it converts a TXD logic-level data stream into a single-wire LIN bus waveform via a current-limited wave-shaping driver, and converts the bus signal back to logic levels through an open-drain RXD pin. The transceiver complies with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A, SAE J2602, and ISO/DIS 17987-4 standards. According to TI product page data, the LIN receiver additionally supports fast in-line programming at rates up to 100kbps. The TLIN829-Q1 is a 12V-system optimized, cost-effective derivative of the TLIN1029A-Q1 and TLIN1029-Q1 family, sharing the same family footprint and adding wider operating voltage, bus-fault protection, and a dominant-state watchdog that prevents the bus from being stuck in the dominant state due to software or hardware faults. What is a LIN transceiver? A LIN (Local Interconnect Network) transceiver is a physical-layer (PHY) device that connects a microcontroller's UART-style logic domain to a single-wire, low-cost automotive communication bus. It typically integrates a wave-shaping transmitter, a comparator-based receiver, bus fault protection (against shorts to battery, ground, and adjacent LIN nodes), ESD protection, and a low-power wake-up mechanism. LIN sits hierarchically under in-vehicle networking alongside CAN (Controller Area Network), FlexRay, and Automotive Ethernet - LIN targets low-speed, low-cost nodes like door modules, mirror adjusters, and seat controllers, while CAN/Ethernet handle higher-bandwidth powertrain and ADAS domains. Key features include: integrated dominant-state timeout for fail-safe bus recovery, ±45V LIN bus fault tolerance (load-dump tolerant), ±15kV HBM ESD on the LIN pin per IEC 61000-4-2, ultra-low quiescent current in sleep mode, thermal shutdown, and an active-high WAKE input that wakes the device from sleep without MCU intervention. The part supports both 3.3V and 5V MCU logic via a separate VCC/VSUP rail scheme. The 8-pin SOIC (D) and 8-pin SON (DRB 3x3) packages provide small footprint for space-constrained body-electronics modules. Typical applications include automotive body control modules (BCM), HVAC control, door/window/seat modules, steering column controls, rain/light sensors, mirror adjusters, headlamp leveling, and interior lighting nodes. The part's AEC-Q100 Grade 1 qualification (-40C to +125C) makes it suited for underhood and cabin applications alike. Designers should ensure proper LIN bus termination (typically a master pull-up of 1kΩ plus a diode to VSUP, and a slave pull-up of 30kΩ in the device), use a 100nF X7R decoupling capacitor close to VSUP, and route the LIN trace as a short, stub-free single-ended line, twisted if possible, to minimize radiated emissions. The dominant-state timeout is configurable; refer to the datasheet's register or strap-setting description for the chosen mode.

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TLP7820(A-LF4

TLP7820(A-LF4 - 5 kVrms Isolated Amplifier | Toshiba

The Toshiba TLP7820(A-LF4 is a one-channel optically isolated amplifier with analog output, 5000 Vrms isolation, and a SO8L (LF4) package. It operates from 3 V to 5.5 V, supports differential input sensing, and is designed for high-precision current sensing in electronic motor drives. The isolation barrier transfers a measured voltage signal optically while electrically separating the sensed power circuit from downstream control electronics. An isolation amplifier is an analog signal-conditioning IC that combines input amplification, modulation across a galvanic isolation barrier, and signal reconstruction at the output. Unlike a conventional voltage amplifier, its primary purpose is to measure a differential signal while maintaining high-voltage isolation. This places it in the isolated-sensing branch of the industrial, power-conversion, and motor-control semiconductor hierarchy. Key verified characteristics include a 3 V to 5.5 V supply range, differential sensing, 5000 Vrms isolation, and analog output. Toshiba identifies motor phase current sensing and inverter current or voltage sensing as primary use cases. In a typical motor-drive circuit, motor current flows through an external shunt resistor and the resulting differential voltage is measured by the amplifier. The device architecture provides an analog output while preserving a reinforced-style isolation barrier up to the verified 5000 Vrms rating. Its single-channel SO8L package supports compact isolated signal-conditioning layouts, but the exact pin assignments, input range, bandwidth value, propagation behavior, accuracy limits, and temperature limits must be taken from the manufacturer datasheet. Typical applications include three-phase inverter phase-current measurement, DC motor control, industrial inverter monitoring, power-supply current feedback, and isolated analog voltage sensing. The differential architecture suits shunt-based measurements where common-mode voltage is elevated or varies with the switching environment. PCB design should preserve creepage and clearance around the isolation barrier, keep input and output grounds separate, and place the shunt path and amplifier inputs according to the manufacturer layout guidance. Filtering near the sensor input may be needed if switch-node transients exceed the device limits; component values should not be inferred without the complete datasheet specifications. This page consolidates the verified manufacturer and distributor information, separates confirmed TLP7820 characteristics from unavailable parameters, and provides engineering-oriented application and sourcing context rather than treating packaging-code variants as engineering alternatives.

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Подкатегории

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TLE8250GXUMA5 - 1 Mbaud CAN Transceiver | Infineon

TLE8250SJXUMA1 - 2 Mbps CAN Transceiver | Infineon

TLE8458GXUMA1 - Integrated 5V LIN Transceiver | Infineon

TLE9222LCXUMA1 - FlexRay Transceiver | TSON-14 | Infineon

TLE9250XSJXUMA1 - 5Mbps CAN FD Transceiver PG-DSO-8 | Infineon

TLE9351VSJXTMA1 - 5Mbps CAN FD Transceiver PG-DSO-8 | Infineon

TLE9877QXA40 - BLDC Motor SoC, 40MHz Cortex-M3, 64KB Flash | Infineon

TLIN1029A-Q1 - LIN Transceiver w/ Dominant Timeout | TI

TLIN1029DRBRQ1 - LIN Transceiver w/ Vreg 20kBd Auto AEC-Q100

TLIN1039-Q1 - LIN Transceiver, 36V, 20kbps TX | Texas Instruments

TLIN821-Q1 - Automotive Fault-Protected LIN Transceiver | Texas Instruments

TLIN829-Q1 - Fault-Protected LIN Transceiver, 20kbps | TI

TLP7820(A-LF4 - 5 kVrms Isolated Amplifier | Toshiba