इंटरफ़ेस IC
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उत्पाद (3,100+)
TLE8251VSJXUMA1 - 2Mbps CAN Transceiver | Infineon
Infineon TLE8251VSJXUMA1 is a high-speed CAN transceiver designed for automotive and industrial HS CAN networks, with operation up to 2 Mbps in an 8-pin PG-DSO-8 package. The device provides one CAN transmit and one CAN receive channel and supports bus wake-up, allowing a connected controller to detect activity on a sleeping CAN network. Its specified automotive operating temperature extends to 150 °C. A CAN transceiver is a physical-layer interface within a controller-area network. It converts logic-level TXD and RXD signals into the differential CAN bus levels used by connected nodes and receives those bus levels back as a logic signal for the CAN protocol controller. In the OSI hierarchy, the TLE8251VSJXUMA1 occupies the physical layer, while the CAN controller handles frames, arbitration, error management, and higher-layer communication. The headline capabilities are a maximum CAN data rate of 2 Mbps, a single-channel transceiver arrangement, integrated bus wake-up support, and an 8-pin PG-DSO-8 surface-mount package. These features suit compact automotive electronic control units, industrial automation equipment, and distributed control systems that require a dependable connection between a CAN controller and a twisted-pair network. The automotive-grade temperature capability supports use in demanding vehicle electronics environments. The transceiver isolates the CAN controller's digital interface from the physical bus while adding the electrical behavior needed for robust communication. Bus wake-up reduces the need for the host controller to remain fully active when communication is intermittent. Its 2 Mbps capability also provides useful bandwidth compared with slower CAN nodes, while remaining compatible with the HS CAN network architecture described in the manufacturer documentation. Typical applications include body-control modules, powertrain-related controllers, sensor gateways, industrial motor controllers, factory automation nodes, and industrial Ethernet-to-CAN gateways. The device is especially relevant when a controller exposes a CAN host interface and the PCB has a PG-DSO-8 land pattern compatible with the device's pin configuration. For layout, place the transceiver close to the CAN connector and maintain a short, direct CANH and CANL path. Keep the bus-side return path continuous, provide the interface and biasing components recommended by the manufacturer, and verify that the controller voltage levels match the transceiver's digital interface. This page consolidates the operating speed, bus-wake-up function, automotive temperature capability, package details, sourcing guidance, and practical integration considerations into one engineering-focused reference for evaluating TLE8251VSJXUMA1.
TLE8457ALEXUMA1 - LIN Transceiver with 5V LDO | Infineon
The Infineon TLE8457ALEXUMA1 is an automotive LIN-bus transceiver with an integrated 5 V regulator, operating at 20 kBd in an 8-pin PG-TSON-8-1 package. It combines a LIN physical-layer transceiver with a 5.5 V to 28 V vehicle-side operating range and AEC-Q100 qualification for automotive electronics. A LIN transceiver is a physical-layer interface IC that connects a low-cost microcontroller to a LIN bus used in distributed vehicle networks. LIN, short for Local Interconnect Network, provides a single-wire, master-slave communication architecture for body-control modules, door controls, seat modules, lighting controls, climate-control components, and other distributed automotive electronics. The TLE8457ALEXUMA1 places the bus transceiver and regulator in one compact surface-mount device, reducing the component count required at a LIN node. The principal operating specifications are a 20 kbit/s LIN data rate, a 5.5 V to 28 V supply range, and a 5 V regulated output rated for 70 mA. The device operates from -40°C to +150°C, making it suitable for demanding automotive environments. Its integrated 5 V regulator can power a LIN-compatible microcontroller or local logic, while the bus interface handles LIN signal transmission and reception between the ECU and network. The TLE8457ALEXUMA1 is identified as a half-duplex LIN transceiver. LIN bus communication is inherently half duplex because the same wire carries serialized data in either direction under master-slave control. The integrated regulator and transceiver provide a compact node-level solution, but the application still requires correct bus termination, reference-ground wiring, decoupling, protection against automotive transients, and firmware that implements the applicable LIN protocol. Typical uses include LIN-to-CAN gateway hardware, automotive climate-control controllers, body-control modules, ambient-light sensors, seat and door controls, switch-bank modules, and small electric actuators. The 70 mA regulator output is suitable for low-power local circuitry but should not be treated as a general-purpose high-current supply. Validate the complete power budget of the attached ECU before assigning additional load to the 5 V output. For PCB implementation, place the device close to the LIN connector or bus header, follow the pin-description and recommended-layout sections of the Infineon datasheet, and provide local supply decoupling. The exposed-pad package also requires attention to copper area and thermal flow, particularly when ambient temperature and nearby power components are elevated. This product page combines the manufacturer interface information, automotive qualification details, package characteristics, application guidance, and drop-in replacement analysis to support faster engineering selection and PCB planning.
TLE8457ALEXUMA2 - Automotive LIN Transceiver | Infineon
Infineon Technologies TLE8457ALEXUMA2 is a 1/1 LIN transceiver designed for bidirectional vehicle-network communication, with operation across 3 V to 28 V and 5.5 V to 40 V supply-voltage ranges. The device is packaged in an 8-pin PG-TSON-8-1 surface-mount package and supports operation from -40 °C to 150 °C. According to the Infineon TLE8457A/TLE8457B datasheet, bus communication complies with LIN specification 2.2A and SAE J2602. A LIN transceiver, also called a Local Interconnect Network transceiver, connects a microcontroller or other logic device to a single-wire vehicle bus. In the broader electronics hierarchy, it belongs to the LIN physical-layer interface IC category, within interface ICs and automotive communication semiconductors. It converts logic-level signals into physical LIN bus signals and receives bus states for the host controller. The TLE8457ALEXUMA2 uses a 1/1 driver-receiver configuration. Its integrated supply capability can provide a microcontroller and associated peripherals with up to 70 mA, reducing the number of external power components needed in a LIN node. The device also includes undervoltage-reset protection through its VCC supply function, supporting controlled microcontroller operation when the logic supply is outside its valid operating range. Bus compatibility is a central design consideration for automotive electronics. The Infineon TLE8457A/TLE8457B datasheet identifies compliance with LIN specification 2.2A and SAE J2602, allowing the interface to be used in systems designed around established vehicle-network requirements. Bidirectional communication enables the transceiver to both transmit controller commands and report bus states back to the host. Typical uses include LIN-controlled vehicle body electronics, door and seat modules, climate-control peripherals, lighting controllers, sensor interfaces, and gateway nodes. The 150 °C upper operating-temperature limit supports applications exposed to elevated temperatures inside automotive enclosures, while the PG-TSON-8-1 package supports compact surface-mount PCB construction. Design the LIN bus connection around the manufacturer’s recommended transceiver, pull-up, load-capacitance, and protection arrangements. Confirm that the logic supply, bus supply, ground reference, and microcontroller interface levels meet the device limits. Treat the 70 mA auxiliary output as a budget for the attached MCU and peripherals rather than as additional LIN-bus current capacity. This page consolidates the manufacturer’s electrical limits, package information, interface standards, application guidance, and sourcing workflow. It also distinguishes verified drop-in replacements from merely similar automotive interface products, helping engineers select a part that preserves both PCB footprint and communication requirements.
TLE8457ASJXUMA1 - 5V 20kBd LIN Transceiver | Infineon
Infineon Technologies TLE8457ASJXUMA1 is a monolithic LIN transceiver with an integrated low-dropout 5 V voltage regulator, designed for automotive communication and low-power embedded systems. The device supports LIN data rates up to 20 kBd and can supply a microcontroller and associated peripherals with up to 70 mA from its regulated output. It is offered in an 8-pin DSO package identified as TSON-8 by Infineon. A LIN transceiver, also called a Local Interconnect Network transceiver, connects a microcontroller or programmable logic controller to a LIN bus. It converts serial bus-level signals into digital receive and transmit signals for the host controller. This TLE8457ASJXUMA1 combines that interface function with a local regulator, reducing the number of components needed for a compact LIN node while preserving a stable 5 V supply for digital circuitry. The principal features include a regulated 5 V output, an output capability of up to 70 mA, LIN operation at up to 20 kBd, and a low-dropout regulator integrated into the same monolithic device. The half-LIN-bus transceiver designation identifies the device as a one-channel communications solution. These characteristics make it suitable for distributed automotive subsystems where a controller must exchange low-speed serial data with remote modules over a cost-effective single-wire network. Typical uses include automotive body-control modules, door and seat electronics, climate-control panels, sensor nodes, and LIN-connected switches. In these systems, the microcontroller can use the transceiver's receive and transmit interface to exchange commands and diagnostic information with remote LIN slaves. The integrated regulator can support nearby low-power peripherals when the board-level power budget remains within the device's 70 mA capability. Design the PCB with a clear return path for the LIN bus, robust input filtering, and protection appropriate to the vehicle electrical environment. Place the regulator output capacitor and transceiver interface components close to their associated pins to limit trace inductance and high-frequency disturbance. Verify the LIN waveform, bus rise time, termination, and system sleep behavior against the device requirements and the LIN standard used by the vehicle platform. This product page combines the manufacturer's device description with package, interface, application, and replacement guidance. It also highlights the distinction between the DSO-8 distributor package name and the TSON-8 manufacturer package name, helping engineers cross-check footprints before committing a PCB design to this integrated LIN transceiver and 5 V regulator.
TLE8457BLEXUMA1 - 3.3V 70mA LIN Transceiver | Infineon
The Infineon Technologies TLE8457BLEXUMA1 is an automotive LIN bus transceiver with an integrated 3.3 V low-dropout voltage regulator, 70 mA regulator output capability, and LIN communication up to 20 kBit/s in the PG-TSON-8-1 package. It combines the physical-layer interface and local supply function required by compact automotive body and comfort systems. A LIN transceiver is the interface between a microcontroller and a LIN network. LIN, or Local Interconnect Network, is a low-cost single-wire serial bus used for distributed automotive and industrial control functions. Within the interface-IC hierarchy, the TLE8457BLEXUMA1 combines a LIN transceiver, a low-dropout regulator, a linear regulator, and a power-management IC in one device. The principal features include compatibility with LIN specification 2.2A and SAE J2602, bidirectional bus communication, a stable 3.3 V output for a microcontroller and peripherals, and a regulator output current of up to 70 mA. The integrated regulator uses a low-dropout architecture to reduce the voltage difference required between the battery-derived input and the regulated 3.3 V rail. Automotive EMC robustness is a core design consideration for this device. The integrated supply reduces the number of components near the LIN interface, while the TSON-8-1 package supports compact PCB placement. During standby, the device draws 20 microamperes according to the Infineon product page, helping conserve vehicle power when the associated ECU is inactive. Typical uses include LIN-controlled vehicle body modules, door and seat controllers, climate-control peripherals, sensor interfaces, and small distributed control units. The 3.3 V regulator output is suitable for low-power microcontrollers and peripheral circuits whose current demand remains within the 70 mA capability of the device. When laying out the PCB, use the manufacturer pin-description table to assign every PG-TSON-8-1 connection and follow the recommended application circuit for bus and supply decoupling. Confirm that the LIN bus voltage, supply conditions, regulator load, and automotive transient requirements of the complete module remain inside the device ratings before production release. This product overview combines the Infineon interface and regulation functions with practical comparison, sourcing, and design guidance. It is intended to help engineers identify the correct LIN transceiver, plan its 3.3 V power architecture, and assess whether a verified drop-in alternative is available for the same footprint.
TLE8457BSJXUMA1 - 20 kBd LIN Transceiver | Infineon
The Infineon TLE8457BSJXUMA1 is an automotive LIN bus half-duplex transceiver with an integrated low-dropout 3.3 V regulator, a 70 mA regulator output, and 20 kBd LIN communication capability in an 8-pin PG-DSO-8 package. A LIN transceiver is a physical-layer interface that connects a low-speed serial network controller to a LIN bus. LIN, also called Local Interconnect Network, is used for distributed automotive and industrial control systems. The interface belongs to the transceiver and interface IC hierarchy, where it converts logic-level transmit and receive signals into bus-compatible levels while helping protect the controller from electrical stress. The TLE8457BSJ family combines bus communication with a 3.3 V supply function for a microcontroller and its peripherals. Its integrated regulator can supply up to 70 mA, reducing the number of external power components required in a LIN node. The device supports operation up to 20 kBd, while its standby current is specified at 20 µA, helping conserve power during inactive operating states. Infineon identifies the TLE8457BSJ as AEC-Q100 qualified for automotive use. This qualification makes the device relevant to vehicle body, comfort, lighting, seat, sensor, and control-module systems where communication reliability and environmental robustness are important design considerations. The integrated regulator and transceiver combine two functions in one compact surface-mount package. Typical uses include LIN-controlled automotive door modules, climate-control units, seat controllers, ambient sensors, lighting modules, and small industrial LIN nodes. The 20 kBd operating rate suits low-bandwidth serial links, while the integrated 3.3 V rail can support a suitably designed controller and limited peripheral load without a separate discrete regulator. Design the LIN bus network with the voltage thresholds, pull-up arrangement, bus capacitance, and grounding recommended in the manufacturer datasheet. Keep the transceiver and its supporting components close to the LIN connector, and review the regulator’s thermal and current budget before assigning additional peripheral current to the 3.3 V output. This product page organizes the verified LIN, regulator, package, qualification, application, and sourcing information into an engineering-focused reference. It also identifies the closest documented same-brand family member and highlights the checks that matter before substituting a LIN transceiver on an existing PCB.
TLE8457CLEXUMA1 - 5V LIN Transceiver with 70mA LDO
Infineon Technologies TLE8457CLEXUMA1 is an automotive LIN transceiver with an integrated 5 V low-dropout regulator, 70 mA regulator output capability, and a 20 kBd LIN data rate. It is supplied in an 8-pin PG-TSON-8-1 surface-mount package with an exposed pad and is offered in a tape-and-reel ordering configuration. The integrated regulator is designed to supply a microcontroller and associated peripherals from the vehicle LIN network. A LIN transceiver is an interface integrated circuit that connects a microcontroller to a Local Interconnect Network bus. LIN is a low-cost, single-wire automotive communication network used for distributed vehicle functions such as body electronics, climate controls, lighting modules, seat controls, and door modules. A LIN transceiver combines the physical-layer driver and receiver with logic interfacing, while an integrated LDO allows the device to establish a local regulated supply for nearby control electronics. The principal characteristics of the TLE8457CLEXUMA1 are its integrated 5 V regulator, 70 mA regulator output, 20 kBd bus speed, and 20 µA standby current. Combining the LIN interface and regulator in one package reduces the number of components required beside a microcontroller. This integration can simplify PCB routing while reducing the area required for a basic LIN-connected control node. The exposed-pad TSON package also provides a defined thermal path from the device to the PCB copper area. The device is identified as an automotive-grade LIN interface solution with AEC-Q100 qualification. Its 20 kBd communication rate is appropriate for LIN networks that use the standardized low-speed automotive communication profile. The 5 V regulator output supplies the local node electronics, while the LIN interface handles communication between the node and the vehicle bus. The 70 mA output capability should be evaluated against the combined load current of the microcontroller, pull-up circuitry, sensors, and attached peripherals. Typical uses include LIN-controlled body modules, automotive switch and relay interfaces, climate-control panel endpoints, lighting controllers, seat and door electronics, and small sensor nodes. In these systems, the microcontroller handles application logic, the TLE8457CLEXUMA1 handles the physical LIN connection, and the integrated regulator powers suitable low-current circuitry. System partitioning must ensure that the regulator load remains within its specified capability and that the automotive supply network meets the device requirements shown in the manufacturer documentation. When laying out the PCB, use the exposed pad as part of the thermal and ground structure and follow the manufacturer’s land-pattern, pin-assignment, and assembly guidance. Place the decoupling capacitors close to their associated supply pins with short return paths. The LIN bus connection also needs careful review of transceiver placement, trace geometry, grounding, and protection strategy so that switching events and external wiring do not degrade communication reliability. This product page organizes the confirmed device functions, automotive interface role, package information, and engineering use cases into one reference. It also distinguishes verified drop-in replacements from functional alternatives so that PCB reuse decisions are based on package, pin, and parameter compatibility rather than only on the shared LIN interface category.
TLE8457CSJXUMA1 - 20kBd LIN Transceiver | Infineon
Infineon Technologies TLE8457CSJXUMA1 is an automotive LIN transceiver with an integrated 5 V low-dropout voltage regulator, one transmitter, one receiver, and a 20 kbit/s data rate in the PG-DSO-8 package. It supplies a microcontroller and associated peripherals with up to 70 mA while providing the physical-layer interface for LIN bus communication. A LIN transceiver, also called a LIN interface or LIN physical-layer device, connects a low-speed serial network controller to a vehicle communication bus. In the broader hierarchy, it belongs to the LIN interface transceiver class, interface IC category, and automotive semiconductor ecosystem. Integrating the voltage regulator with the bus interface reduces the number of external power components needed in compact automotive modules while preserving a stable 5 V supply for the local controller and peripherals. The TLE8457CSJ family combines a LIN transmitter, LIN receiver, and low-dropout regulator in one integrated circuit. Its 20 kbit/s LIN data rate suits body electronics and comfort systems, while the 70 mA regulator output is intended for local microcontroller support rather than high-current loads. A low standby current of 20 µA is specified for the device family, helping reduce quiescent consumption when an automotive module enters a low-power state. The PG-DSO-8 package is designed for surface-mount assembly and is associated with an automotive qualification grade of AEC-Q100. The device is identified with a one-transmitter, one-receiver configuration, and its RoHS 3 compliant and REACH unaffected declarations support use in modern automotive electronics supply chains. Moisture sensitivity is listed as MSL 3 for 168 hours, making controlled handling and reflow-profile management important during manufacturing. Typical uses include LIN-controlled door modules, seat and climate-control electronics, body-control interfaces, sensor nodes, and compact automotive peripheral units. In each case, the transceiver handles the physical bus levels while the integrated 5 V regulator powers the local processing circuitry. Designers should also check the LIN bus topology, termination, transceiver enable behavior, wake-up requirements, and available regulator current before assigning a supply load to the internal LDO. For a new PCB, follow the manufacturer pin-description table for signal assignment and place the input, output, and bus-decoupling components close to their associated pins. Keep the LIN bus routing away from sensitive analog and high-speed digital paths, and confirm that the chosen connector, ESD strategy, and grounding arrangement preserve the integrity of the physical layer. This page consolidates the verified electrical ratings, package information, automotive compliance details, procurement workflow, and engineering guidance needed to evaluate the TLE8457CSJXUMA1 for a LIN-connected automotive module.
TLE8457DLEXUMA1 - 3.3V LIN Transceiver | Infineon
Infineon Technologies TLE8457DLEXUMA1 is a single-channel LIN transceiver with an integrated 3.3 V voltage regulator, 20 kBd LIN communication, and an integrated 70 mA supply for a microcontroller and peripherals. The device is packaged in an 8-pin PG-TDSON-8-1 automotive surface-mount package and is identified as AEC-Q100 qualified. Its LIN interface supports bidirectional communication compliant with LIN specification 2.2A and SAE J2602. A LIN transceiver, also called a Local Interconnect Network transceiver, connects a low-cost microcontroller to a vehicle network that uses one signal wire. The communication architecture is based on a master node and one or more slave nodes. Because LIN is designed for slow, short-range vehicle sub-networks, its physical-layer transceiver combines a regulated supply, bus interface, logic-level data interface, and fault-recovery functions in one device. The TLE8457DLEXUMA1 uses a stable 3.3 V regulator to supply a microcontroller and attached peripherals up to 70 mA. This integration can reduce the number of discrete supply components and simplify PCB allocation in compact body, comfort, or sensor nodes. The 20 kBd bus rate is suitable for LIN 2.2A applications in which nodes exchange diagnostic or control information over low-speed vehicle networks. The LIN physical layer provides bidirectional communication and is compliant with LIN specification 2.2A and SAE J2602. Its integrated regulator includes undervoltage-reset protection for the supplied microcontroller and peripherals. Exact input-voltage limits, regulator dropout behavior, bus thresholds, protection details, and timing limits should be taken directly from the Infineon TLE8457C/TLE8457D manufacturer datasheet when designing the power and interface networks. Typical uses include LIN gateway modules, door and window control units, seat-control modules, climate-control peripherals, ambient-light sensors, and other distributed vehicle nodes. The integrated 3.3 V supply is particularly useful when the host controller and its immediate peripherals operate from a common low-voltage rail while also communicating through the LIN bus. Layout the LIN bus connection for automotive transient immunity, keep the transceiver close to its connector, and provide the decoupling and protection network recommended by the manufacturer. Confirm the package land pattern and exposed-pad thermal requirements against the PG-TDSON-8-1 drawing before release because exposed-pad soldering and copper treatment strongly affect assembly yield and thermal performance. This product page organizes the manufacturer specifications, interface requirements, application context, and design constraints for engineers evaluating the TLE8457DLEXUMA1. It also distinguishes verified drop-in alternatives from merely similar automotive LIN devices, helping prevent footprint or function mismatches during replacement planning.
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.
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.
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.
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.
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.
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.
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.
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.
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.
TLP7820(TP4 - 5000 Vrms Isolation Amplifier | Toshiba
Toshiba TLP7820(TP4 is a precision isolation amplifier intended for motor phase-current and voltage sensing, with analog output, 5000 Vrms galvanic isolation, and an SO8L (LF4) package. The verified manufacturer result identifies it as an isolation-amplifier product for electronic motor drives, inverters, and current-sensing systems. An isolation amplifier is a current-isolated signal-conditioning device that transfers a measurement from a high-voltage or high-side domain to a local control domain while limiting conductive coupling. In the broader hierarchy, it belongs to isolated signal-conditioning ICs, interface ICs, and power-management measurement systems. This category is useful when a controller, inverter, or safety system must measure shunt voltage without connecting the measurement ground directly to the high-side power stage. The TLP7820 is designed to sense the voltage generated by an external current-sense resistor. Toshiba describes the typical implementation as motor current flowing through an external resistor, with the resulting analog voltage drop applied to the isolation amplifier. The isolated analog output is then available to a controller for current regulation, protection, diagnostics, and power-converter control. Its 5000 Vrms isolation rating is the principal verified headline specification. The manufacturer lists the device in an SO8L (LF4) package, while distributor records also describe an 8-pin SO surface-mount package. Because the supplied data does not expose the complete electrical tables, input offset, bandwidth, supply voltage, output range, common-mode range, creepage, or temperature limits, those values are intentionally marked as data-needed rather than inferred. Typical applications include motor phase-current sensing, inverter current sensing, electronic motor drives, power-management monitoring, and isolated analog measurement. In each circuit, the external shunt defines the current-to-voltage conversion, while the isolation amplifier provides the signal transfer into the control domain. Designers should verify the complete pinout, isolation creepage, recommended shunt network, decoupling, output filtering, and control-loop bandwidth against the manufacturer datasheet before layout release. The isolation barrier must be implemented with suitable board spacing and cleanliness, and the analog output path should avoid excessive parasitic capacitance. This page combines verified manufacturer and distributor information with explicit data gaps, application guidance, and sourcing context. Because the supplied search results do not establish exact pin-to-pin substitute MPNs, no alternatives are presented as drop-in parts without further verification.
TLP7830(TP4 - 16-Bit Isolated Delta-Sigma Modulator | Toshiba
The Toshiba TLP7830(TP4 is a 16-bit optically isolated delta-sigma modulator with a serial digital interface, 5000 Vrms isolation, and an SO8L package. It operates from a 3 V to 5.5 V supply and is intended for motor phase current sensing, inverter current sensing, voltage sensing, and other isolated measurement systems. The modulator converts an analog input into a serial digital representation while maintaining galvanic isolation between the sensed circuit and the downstream control electronics. An optically isolated delta-sigma modulator is an isolation component that transfers a measured analog signal across a galvanic barrier using optical coupling. Unlike a conventional analog isolation amplifier, the TLP7830 family provides a digital serial output suited to microcontrollers, digital converters, and motor-control systems. Its isolation barrier helps prevent high-side or hazardous-circuit voltages from reaching low-side control electronics, while the serial format reduces analog signal-chain requirements downstream. The verified listing identifies the device as a one-channel modulator with 16-bit resolution, serial data output, dual supply operation, and a 3 V to 5.5 V operating supply range. Toshiba lists the product under isolation amplifiers and isolated delta-sigma modulators, with motor phase current and voltage sensing applications. The package is identified as SO8L (LF4), and distributor listings describe it as an 8-pin surface-mount optocoupler. The 5000 Vrms isolation rating is the principal verified safety-related specification. The serial output architecture can simplify connection to a digital controller, but system design must still account for supply sequencing, input signal range, clocking, data decoding, and isolation-rated PCB layout. The manufacturer datasheet should be consulted for the complete input range, timing, accuracy, propagation, isolation, and recommended application details before production release. Typical use cases include three-phase inverter control, motor phase current monitoring, isolated voltage measurement, power-converter feedback, and industrial sensing systems. These applications benefit from the combination of a 16-bit modulator, digital output, and 5000 Vrms isolation, provided the external input network and controller interface are designed to the datasheet requirements. For PCB implementation, keep high-side and low-side copper regions separated according to the datasheet isolation guidance, place bypass capacitors close to the supply pins, and route the serial interface away from the isolation barrier where practical. Verify absolute maximum ratings and creepage, clearance, package, and layout requirements before applying the device in a high-voltage system. This page combines verified distributor information, manufacturer classification, sourcing references, and design-oriented guidance rather than replacing the official datasheet.
TLP7920(D4-TP1 - 5kVrms Isolation Amplifier | Toshiba
Toshiba Semiconductor and Storage TLP7920(D4-TP1 is a single-channel optically isolated amplifier with analog output and 5000 Vrms isolation, supplied in an 8-SMD gull-wing package. It is designed primarily for current sensing in electronic motor drives, where an external shunt resistor converts motor current into a voltage that must be measured across a high-voltage barrier. An isolation amplifier is a signal-conditioning semiconductor that transfers a low-voltage analog measurement across a galvanically isolated barrier while electrically separating the input side from the output side. Within the product hierarchy, the TLP7920 is an optically isolated isolation amplifier, a specialized interface IC used for motor phase current sensing, inverter voltage sensing, and other systems requiring reinforced signal isolation. The verified product information identifies one isolation-amplifier circuit, an analog output, 5000 Vrms isolation, and an 8-SMD gull-wing package. The D4 ordering option is associated with qualification to option D4 of EN IEC 60747-5-5, as stated in the Toshiba TLP7920 and TLP7920F datasheet. This qualification information makes the part relevant to industrial power-conversion equipment where isolation requirements and component pedigree are important. The TLP7920 family is intended for electronic motor drives. In a typical implementation, motor current passes through an external resistor, and the resulting analog voltage drop is presented to the isolated input side. The device reconstructs a corresponding signal on the output side, allowing a controller to monitor phase current without creating a conductive connection between the high-side power stage and the control electronics. Typical uses include three-phase motor inverters, industrial motor-control systems, power-factor-correction converters, and inverter current monitoring. Its principal benefit is the combination of analog signal transfer and 5000 Vrms galvanic isolation. Compared with an ordinary differential amplifier, it can place the sensing front end directly across a shunt in a high-side or floating power stage while protecting the controller from that high-side voltage. Designers should verify the complete ordering code, package drawing, isolation rating, input range, output range, accuracy, bandwidth, and recommended shunt-resistor network against the current Toshiba datasheet before release. The verified search excerpts confirm the electrical role and isolation class but do not provide all numerical performance limits, so unsupported values should not be inferred. This page consolidates manufacturer qualification information, distributor availability, package details, application context, and honest cross-reference findings. Unlike a generic distributor listing, it also distinguishes verified drop-in replacements from mechanically similar but non-pin-compatible TLP7920 ordering variants.
TLP7930(D4 - 5000 Vrms Digital Isolation Amplifier | Toshiba
Toshiba TLP7930(D4 is an optically isolated digital-output isolation amplifier with 5000 Vrms galvanic isolation, intended for analog signal isolation and motor-control sensing. The verified source describes it as a DIP-8 device with a digital output and a one-bit, second-order sigma-delta modulation architecture. The target designation is an incomplete or catalog-form TLP7930(D4 designation; distributor listings identify the orderable variants as TLP7930(D4,F and TLP7930(D4-TP1,F. An optically isolated amplifier transfers measurement information across a galvanic barrier by converting an analog input into a modulated digital representation, passing it through an optical path, and reconstructing the signal on the isolated output side. This category sits between analog signal conditioning, data conversion, and industrial isolation components. It is useful where a high-voltage or electrically noisy domain must be separated from a controller, while preserving a digital interface suitable for a microcontroller or DSP. The verified Toshiba product page identifies the TLP7930 as a digital-output isolation amplifier with 5000 Vrms isolation, while distributor results describe the family as an isolated module, a 16-bit serial interface in one listing, and a DIP-8 gull-wing or tape-and-reel package in another. The available data does not establish input bandwidth, input range, output logic levels, propagation delay, CMTI, supply requirements, or exact pin functions; those values must be confirmed from the manufacturer datasheet before design release. The device is appropriate for motor phase-current sensing, inverter current and voltage sensing, isolated measurement channels, and industrial power-conversion systems where a controller must remain electrically separated from the sensed power stage. Compared with ordinary analog isolation amplifiers, the verified digital-output architecture can simplify receiver-side signal handling, provided the host interface timing and voltage levels match. PCB design should preserve the isolation creepage and clearance required by the application, route the isolated and non-isolated grounds separately, and treat the optical barrier as a safety or functional-isolation boundary rather than a power path. The 5000 Vrms rating is a verified headline rating, but it does not replace the complete datasheet requirements for insulation, surge, layout, and working voltage. This page consolidates distributor pricing, verified product classification, package information, source URLs, and engineering-oriented selection guidance. It does not infer electrical parameters that were not present in the supplied data; engineers should use the Toshiba datasheet for final timing, accuracy, safety, and layout decisions.
TLP7930(F - 5000 Vrms Digital Isolation Amplifier | Toshiba
Toshiba TLP7930(F is an optically coupled, digital-output isolation amplifier with 5000 Vrms galvanic isolation in an 8-pin DIP package. It converts an analog input signal into a 1-bit, second-order sigma-delta data stream, enabling voltage and current sensing across an isolated barrier. The verified manufacturer material identifies the device for motor phase current sensing, inverter current sensing, and general isolated measurement systems. An isolation amplifier is an analog-front-end component that transfers measurement information across a high-voltage barrier while electrically separating the input side from the output side. The TLP7930 combines an analog input stage, sigma-delta modulation, optical coupling, and digital recovery, placing it within the hierarchy of optocouplers, isolation amplifiers, isolated delta-sigma modulators, interface ICs, and semiconductors. This makes it suitable for systems that require reinforced measurement isolation rather than only signal-level coupling. The verified product data identifies a digital output, 1-bit second-order sigma-delta modulation, 5000 Vrms isolation, and an 8-pin DIP package. The 1-bit stream is intended to be filtered or decoded by a downstream digital system. Because the source material supplied here does not include the complete electrical timing table, input range, supply requirements, propagation characteristics, accuracy, or temperature limits, those values remain unspecified rather than being inferred. TLP7930(F is associated with motor phase current sensing and inverter current sensing, where a measurement signal may need to cross from a high-voltage or high-noise power domain into a control system. The optical isolation barrier helps prevent high-side ground currents and common-mode transients from coupling into the controller. The DIP-8 outline also supports through-hole assembly and prototyping, although the exact mechanical drawing should be checked against the manufacturer documentation before layout work begins. Designers should treat the isolation rating as a safety-related selection item, not merely a signal-processing parameter. The input-side and output-side ground domains must be laid out and connected as separate circuit regions, and the datasheet's creepage, clearance, capacitor, supply, and decoupling recommendations should control the final isolation barrier. The verified manufacturer search result also advises using the Toshiba standard type number for safety-standard applications. Typical applications include isolated motor phase-current measurement, inverter current measurement, industrial inverter control, power-factor monitoring, and isolated sensing in power-conversion equipment. For new designs, engineers should confirm the exact suffix, package variant, safety approvals, environmental qualifications, and electrical limits using the Toshiba TLP7930 datasheet. This page synthesizes the verified manufacturer identity, isolation class, modulation function, package format, and application positioning into a technically useful component profile. It does not invent unreleased pricing, unreported electrical ratings, or unsupported cross-brand replacements.
TLV3202AQDGKRQ1 - 40ns Dual Automotive Comparator | TI
The Texas Instruments TLV3202AQDGKRQ1 is a dual, high-speed, low-power automotive comparator with 40 ns propagation delay, a 40 µA per-channel quiescent current, and rail-to-rail inputs in an 8-VSSOP DGK package. It operates from a single 2.7 V to 5.5 V supply and supports an ambient operating-temperature range of -40 °C to 125 °C. The device is designed for fast threshold decisions where response time, low power, and compact placement matter. A comparator is a differential signal integrated circuit that compares two input voltages and switches its logic output according to their relationship. In the broader semiconductor hierarchy, this dual analog comparator belongs to the comparator, interface IC, and signal-conditioning categories. The TLV3202-Q1 family combines rail-to-rail input capability, 1 mV offset voltage, push-pull outputs, and large output-drive capability, making it useful for signal conditioning, threshold detection, and system monitoring. The most important verified features are 40 ns high-speed response, 40 µA low-power operation, rail-to-rail input, 1 mV offset voltage, and large output drive current. Its two channels share one package, reducing board area for paired decisions. The push-pull output can drive downstream digital logic directly, while the low-power operating current helps preserve system power budget in continuously monitoring designs. The automotive-oriented Q1 designation also makes the device appropriate for temperature-qualified vehicle systems when its specified operating range and qualification requirements are satisfied. The TLV3202AQDGKRQ1 is supplied in an 8-VSSOP DGK surface-mount package. Its compact footprint is suitable for dense industrial, automotive, communications, and embedded-control designs. The package and pin configuration must be compared directly against the original PCB footprint before substitution; a similar comparator function alone does not guarantee drop-in compatibility. The manufacturer product page identifies the device as a dual comparator with eight pins and a -40 °C to 125 °C temperature range. Typical applications include automotive battery and signal monitoring, industrial threshold detection, sensor conditioning, overvoltage and undervoltage indication, waveform edge detection, and general-purpose digital decision logic. The fast 40 ns response helps minimize uncertainty when a signal crosses the comparator threshold, while the low-power characteristic is advantageous in battery-powered or continuously active systems. Designers should verify input common-mode limits, output logic levels, supply decoupling, and unused-channel handling against the manufacturer datasheet. Place the device near the sensed signal where practical, maintain a stable reference node, and route high-current or switching nodes away from comparator inputs. This page combines the verified manufacturer and distributor information with engineering guidance, application context, and a conservative replacement assessment.