TLE72593GEXUMA3 - 20 kbps LIN Transceiver | Infineon
MPN： TLE72593GEXUMA3 ✓ 啟用中TLE72593GEXUMA3 概覽
A LIN transceiver, or Local Interconnect Network transceiver, is a physical-layer interface IC that connects a controller-side logic device to a single-wire vehicle network. LIN belongs to the broader automotive network-interface hierarchy and provides a comparatively simple communications method for distributed switches, lamps, sensors, seat modules, and body-control nodes. The TLE72593GEXUMA3 translates logic-level TxD and RxD signals into the LIN bus waveform while providing bus dominance, receive hysteresis, fault protection, and low-power sleep behavior.
Key features include a maximum LIN data rate of 20 kbps, very low sleep-mode current, and very low leakage on the BUS pin. The receiver uses approximately 120 mV hysteresis to improve decision margin in noisy automotive environments, while the listed early-warning detection value is 99%. The TxD input includes dominant-state timeout protection. Digital input and output levels support both 3.3 V and 5 V microcontrollers, making the interface suitable for mixed-voltage control modules.
The TLE7259-3 family is designed for automotive networks and provides an ESD withstand rating of ±15 kV according to the manufacturer datasheet. Its PG-DSO-8-16 package supports compact surface-mount layouts, and the integrated voltage regulator reduces the number of external power components. The device is identified as AEC-Q100 automotive-qualified and is specified for an operating temperature range of −40°C to +150°C.
Typical applications include LIN-controlled vehicle body systems, door modules, mirror controllers, ambient-light and climate-control nodes, sensor interfaces, and seat-control modules. LIN is particularly useful where wiring cost and implementation complexity are more important than maximum bandwidth. This device is also appropriate for 3.3 V or 5 V MCU-based control units that need standardized LIN physical-layer behavior and automotive transient protection.
Design the external bus network with an appropriate pull-up resistor and the voltage-regulator output and transceiver supply pins decoupled close to the package. Confirm that the MCU supply domain matches the transceiver's logic-level compatibility, and verify the LIN node's sleep and wake behavior during power-state transitions. The integrated regulator reduces board complexity, but its load capability and thermal margin must still be checked against the complete module budget.
This page combines exact manufacturer and distributor attributes with practical interface guidance, package constraints, application fit, and verified same-family drop-in options. It also highlights where an engineering review is required before treating a substitute as a direct replacement, particularly for regulator-output behavior, wake logic, and protection thresholds.
直接替換替代品，適用於 TLE72593GEXUMA3 — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： TLE72593GEXUMA3 （相同外形與佔位） — 差異在於 Package, LIN Data Rate, Mounting Type, Product Type, Operating Temperature Range.
TLE7259-3GE
✅ 直接替換📋 參考替代品（不在目錄中）
TLE72593GEXUMA1
✅ 直接替換聯絡詢價
查看資料表 →TLE7257SJXUMA1
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →TLE72593GEXUMA3 規格
| Product Type | LIN bus transceiver |
| LIN Data Rate | 20 kbps |
| Number of Drivers/Receivers | 1/1 |
| Supply Voltage Range | 5.5 V to 27 V |
| Maximum Supply Voltage | 5.5 V |
| Integrated Voltage Regulator | Yes |
| 腳位數 | 8 pins |
| 封裝 | PG-DSO-8-16 |
| 安裝類型 | Surface mount |
| 工作溫度範圍 | -40°C to +150°C |
| Receiver Hysteresis | 120 mV |
| Early Warning Detection | 99% |
| Digital I/O Compatibility | 3.3 V and 5 V microcontrollers |
| ESD Protection | ±15 kV |
| Standards Compliance | ISO 17987-4 and LIN Specification 2.2A |
| Automotive Qualification | AEC-Q100 |
| Moisture Sensitivity Level | MSL 2A, 4 weeks |
| Sleep-Mode Current | Less than 8 µA for the TLE7259-3 family |
| REACH Status | Unaffected |
TLE72593GEXUMA3 pg-dso-8-16 腳位配置指南
TLE72593GEXUMA3（pg-dso-8-16 封裝）的腳位配置。 腳位編號、功能與連接圖定義於製造商資料手冊中。請參閱該手冊以取得確切的封裝尺寸與焊接指引。
無詳細腳位定義資料： TLE72593GEXUMA3.
請參閱 資料表 以查看完整腳位配置。
典型應用
TLE72593GEXUMA3 適用於 6 應用s: Vehicle Door Control Modules, Automotive Seat and Lumbar Control, Climate Control and Ambient Sensor Networks, Mirror and Lighting Control, Battery-Powered Body Sensor Nodes, Industrial LIN-Compatible Control Modules.
Vehicle Door Control Modules
The TLE72593GEXUMA3 suits LIN door modules that coordinate window switches, mirror motors, illumination, and lock feedback over a low-cost single-wire network. Its 20 kbps maximum data rate is appropriate for typical LIN command and diagnostic traffic, while the 5.5 V to 27 V operating supply supports module-level automotive power environments. The integrated regulator and 3.3 V or 5 V logic compatibility can simplify the MCU power architecture. Use the ±15 kV ESD capability and −40°C to +150°C rating as part of the vehicle-environment qualification, while validating the final module against its EMC and transient requirements.
推薦
Automotive Seat and Lumbar Control
A LIN-controlled seat module can use the TLE72593GEXUMA3 to connect an MCU to position sensors, switches, pumps, and motors requiring coordinated multi-wire functions. LIN reduces harness complexity compared with a dedicated connection for every actuator, while the transceiver preserves a standardized physical interface at rates up to 20 kbps. The low sleep current and wake-up behavior are valuable for modules that must remain responsive without continuously loading the vehicle battery. Before schematic release, confirm the exact wake thresholds, TxD dominant timeout, regulator load, and LIN pull-up arrangement in the TLE7259-3 documentation.
推薦
Climate Control and Ambient Sensor Networks
The TLE72593GEXUMA3 can connect temperature, humidity, sun-sensor, and climate-control nodes to a central body or cabin controller through LIN. At 20 kbps, the interface accommodates periodic sensor updates, configuration commands, and diagnostic information typical of LIN networks. Its 3.3 V and 5 V digital compatibility permits use with both legacy and newer MCU supply levels, while receiver hysteresis improves signal decisions in a noisy vehicle harness. The system designer should select the LIN pull-up and bus capacitance for the complete network, maintain the specified supply decoupling, and confirm that the integrated regulator has sufficient current and thermal margin.
推薦
Mirror and Lighting Control
TLE72593GEXUMA3 is appropriate for LIN-controlled mirror assemblies, exterior lighting modules, and switch units where several functions share one communications wire. The integrated transceiver handles the LIN bus waveform while TxD and RxD connect directly to the controlling MCU interface. Its low-power sleep behavior helps avoid unnecessary battery drain, and bus wake-up allows a centralized controller to activate the module when needed. The ±15 kV family ESD rating adds useful protection for a connectorized automotive environment, although it does not replace the complete EMC validation of the harness, connector, and protective network.
推薦
Battery-Powered Body Sensor Nodes
A compact LIN sensor node can use the TLE72593GEXUMA3 when a body controller must wake it, exchange sensor data, and place it back into a low-current state. The TLE7259-3 family's sleep current below 8 µA and low BUS leakage help reduce standing load, while 20 kbps operation is more than sufficient for slow-changing measurements and diagnostic commands. Use the integrated regulator to support the local MCU only after confirming its available current, startup behavior, and thermal performance. Board design should keep the BUS connection protected, route sensitive return paths carefully, and follow the manufacturer's decoupling and application-circuit guidance.
推薦
Industrial LIN-Compatible Control Modules
Although primarily intended for automotive networks, the TLE72593GEXUMA3 can also support robust LIN-compatible control modules in industrial equipment with compatible electrical limits. Its 20 kbps interface, receiver hysteresis, dominant timeout, and low-power states are useful in distributed actuator networks where a shared bus reduces wiring. The 5.5 V to 27 V supply range allows operation from protected intermediate rails, but industrial implementations should add appropriate surge and reverse-polarity protection and verify that the module's EMC, grounding, and isolation architecture satisfy their installation requirements.
推薦
推薦產品摘要
工程參考資料，適用於 TLE72593GEXUMA3 — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | TLE7259-3GE | TLE72593GEXUMA1 | TLE7257SJXUMA1 |
|---|---|---|---|---|
| Brand | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Package | PG-DSO-8-16 | PG-DSO-8 | PG-DSO-8 | PG-DSO-8 |
| LIN Data Rate | 20 kbps | 20 kBaud | 20 kbps | 20 kbps |
| Number of Drivers/Receivers | 1/1 | 1/1 | 1/1 | 1/1 |
| Supply Voltage Range | 5.5 V to 27 V | 5.5 V to 27 V | 5.5 V to 27 V | 5.5 V to 27 V |
| Number of Pins | 8 pins | 8 pins | 8 pins | 8 pins |
| Integrated Voltage Regulator | Yes | Yes | Yes | Yes |
| Digital I/O Compatibility | 3.3 V and 5 V | 3.3 V and 5 V | 3.3 V and 5 V | 3.3 V and 5 V |
主要差異化特點
- Combines a 20 kbps LIN interface with an integrated voltage regulator (對比TLE72593GEXUMA1)
- Direct family-level pin compatibility for PG-DSO-8 designs (對比TLE7259-3GE)
- Automotive environmental alignment (對比TLE7257SJXUMA1)
設計說明
Follow the manufacturer's PG-DSO application layout and place the transceiver's supply and regulator bypass capacitors immediately beside their associated pins. Keep the LIN BUS trace away from clocks, PWM outputs, and high-current switching nodes. Use a continuous ground reference beneath the device where practical, minimize loop area around BUS and supply connections, and observe the package-specific land pattern rather than treating all eight-pin SO-style packages as mechanically interchangeable.
The TLE72593GEXUMA3 operates from 5.5 V to 27 V and integrates a regulator, but that regulator should not be assumed to supply unrelated loads without checking its output-current and thermal limits. Estimate the total regulator demand from the MCU, sensors, and attached loads, then include startup and fault transients. Confirm input range at the IC pins under load because wiring resistance and transient pulses can move the local voltage outside the nominal module supply.
Design the LIN network with the pull-up value recommended for the total bus capacitance, route the bus as a controlled network, and protect connector-exposed pins against ESD and other automotive transients. The receiver's approximately 120 mV hysteresis improves noise tolerance, but it does not replace proper bus termination or grounding. Validate rise-time and fall-time behavior at the farthest node under worst-case bus loading and temperature.
Do not assume that every 8-pin LIN transceiver is a drop-in replacement. Compare the regulator output, EN and wake behavior, TxD timeout, RxD polarity, fault flags, pull-up requirements, and exposed-pad connections. A substitute can share the PG-DSO-8 footprint while requiring different external components or firmware. Always check the exact ordering suffix and validate all eight electrical connections before releasing a PCB revision.
合規資訊
The product is identified as AEC-Q100 automotive-qualified. The component listing states REACH Unaffected. RoHS, lead-free, halogen-free, and conflict-minerals declarations were not confirmed for the exact MPN.