TLE72592GUXUMA1CT - LIN Transceiver | Infineon | 7-27V
料号： TLE72592GUXUMA1CT ✓ 量产中TLE72592GUXUMA1CT 概述
A LIN, or Local Interconnect Network, transceiver is an interface integrated circuit that connects a microcontroller UART to a low-cost, single-wire automotive communication bus. LIN is a LIN bus sits below CAN in the vehicle network hierarchy because it uses a single wire, a relatively slow baud rate, and a simple master-slave protocol. The physical-layer transceiver handles bus-level voltage signaling, while higher-level software manages frames, scheduling, diagnostics, and fault handling.
The TLE72592GUXUMA1CT combines a full LIN transceiver with an integrated 5 V regulator for powering local logic. Its 7 V to 27 V supply range covers conventional 12 V and 24 V vehicle environments, subject to the detailed transient, load-dump, and application limits in the manufacturer datasheet. The -40 °C to +150 °C operating range supports applications requiring extended automotive temperature capability. The listed RoHS status also makes the device suitable for environmentally constrained electronics programs.
The PG-DSO-8-16 package provides a compact surface-mount implementation with eight external terminals and an exposed thermal pad. Its small footprint simplifies placement in space-constrained electronic control units. Thermal performance still depends on the PCB copper area beneath the exposed pad, the local airflow, and the regulator load, so the land pattern and thermal design should follow the manufacturer's recommended layout guidance.
Typical uses include LIN-controlled door modules, seat and climate-control equipment, ambient lighting controllers, automotive switch and sensor interfaces, and small LIN subnets connected to a central body or comfort controller. The integrated regulator can simplify power distribution by providing a local 5 V rail to a host microcontroller or companion logic, provided the load and thermal dissipation remain within the device limits.
The principal design trade-off is operating the LIN transceiver from the vehicle battery domain. Input filtering, grounding, bus termination, and protection against automotive transients are as important as the nominal 10.4 kBd data rate. Place the device near the LIN connector when possible, keep the bus and ground paths compact, and validate EMC, ESD, and transient performance in the final vehicle electrical environment.
This page combines the exact orderable MPN, technical operating limits, drop-in family alternatives, application guidance, and design checks needed to evaluate the TLE72592GUXUMA1CT before schematic and PCB release.
直接替换替代料： TLE72592GUXUMA1CT ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： TLE72592GUXUMA1CT （相同外形与封装尺寸） ——差异在于 Package, Product Type.
TLE7259-2GU
✅ 直接替换联系询价
查看数据手册 →TLE7259-1GU
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
TLE7259-3GU
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
TLE7259-1GUXUMA1
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
TLE7259-3GUXUMA1
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
TLE72592GUXUMA1CT 规格参数
| Product Type | LIN bus transceiver with integrated voltage regulator |
| Transceiver Configuration | 1 transmitter and 1 receiver |
| Bus Type | LIN bus |
| LIN Data Rate | 10.4 kBd |
| Supply Voltage Range | 7 V to 27 V |
| 工作温度范围 | -40 °C to +150 °C |
| 封装 | PG-DSO-8-16 |
| Total Pins | 8 pins plus exposed pad |
| 安装类型 | Surface mount |
| Automotive Temperature Grade | -40 °C to +150 °C |
| RoHS 状态 | Compliant |
| 生命周期状态 | Active; currently offered by multiple authorized channels |
TLE72592GUXUMA1CT pg-dso-8-16 引脚配置指南
TLE72592GUXUMA1CT（pg-dso-8-16 封装）的引脚配置。 引脚编号、功能和连接图在制造商数据手册中定义。请参阅该手册以了解确切的封装尺寸和焊接指南。
暂无详细引脚数据： TLE72592GUXUMA1CT.
请参阅 数据手册 以查看完整引脚配置。
典型应用
TLE72592GUXUMA1CT 适用于 6 应用s: Automotive Body Control Module, Automotive Door and Seat Control, LIN Sensor Gateway, Automotive Lighting Controller, Industrial LIN-Bus Control Module, Automotive Switch and Sensor Interface.
Automotive Body Control Module
The TLE72592GUXUMA1CT fits a compact body-control module that connects switches, lamps, or small actuators to a 10.4 kBd LIN subnet. Its 7 V to 27 V supply range supports 12 V and 24 V vehicle electrical systems, while the -40 °C to +150 °C rating suits harsh-temperature locations. The integrated regulator can provide a local logic rail, reducing the need for a separate regulator when its current and thermal limits suit the ECU. Designers should still evaluate load dump, ESD, ground offset, and LIN bus fault requirements against the vehicle specification.
推荐
Automotive Door and Seat Control
A door, seat, or climate-control node can use the TLE72592GUXUMA1CT as the physical-layer interface between a microcontroller and a LIN-controlled motor, sensor, or switch. The device's 10.4 kBd operation matches the stated LIN rate, and its compact PG-DSO-8-16 package supports space-constrained modules. Its integrated regulator may simplify the local power tree by supplying compatible logic. The design must account for motor-induced electrical noise, transient events, connector protection, thermal dissipation, and correct bus termination at the master node.
推荐
LIN Sensor Gateway
The TLE72592GUXUMA1CT is appropriate for a gateway that converts LIN sensor traffic into a higher-speed internal bus or MCU interface. Its 1/1 transceiver arrangement provides separate transmit and receive paths, while the 10.4 kBd rate is suitable for slow environmental or presence sensors. The -40 °C to +150 °C range supports demanding vehicle locations. Engineers should budget interface capacitance for attached sensors, validate wake-up and sleep behavior, and keep the LIN route away from switching nodes and high-current motor paths.
推荐
Automotive Lighting Controller
A LIN lighting controller can use the TLE72592GUXUMA1CT to communicate with remote lamp modules over a cost-effective single-wire bus. The 7 V to 27 V operating input accommodates vehicle supply environments, while the extended -40 °C to +150 °C range is useful near exterior or thermally stressed assemblies. The integrated regulator helps organize the controller's local power budget when load current permits. Layout should separate the LIN conductor from LED switching and driver return paths to reduce EMC coupling and ground-current errors.
推荐
Industrial LIN-Bus Control Module
The TLE72592GUXUMA1CT can be used in an industrial LIN-compatible control module where a compact, robust single-wire interface is preferred over a multi-wire communications bus. Its 7 V to 27 V supply range suits many 12 V or 24 V industrial systems, and the -40 °C to +150 °C range supports thermally demanding equipment. The 10.4 kBd bus rate is suitable for slow commands and diagnostic data rather than high-throughput control. The implementation should include defined bus termination, robust grounding, transient protection, and validation of the integrated regulator's thermal load.
推荐
Automotive Switch and Sensor Interface
The TLE72592GUXUMA1CT can connect a microcontroller to switches, position sensors, or other slow LIN slaves in a distributed vehicle architecture. Its 10.4 kBd physical-layer rate and 1/1 transceiver configuration suit standard LIN communication, while the PG-DSO-8-16 package minimizes board area. A local regulated rail can support compatible sensing electronics, subject to output-current and temperature limits. To prevent false bus transitions, use the recommended bus and ground geometry, check connector-level ESD protection, and verify pull-up and termination arrangements against the network design.
推荐
推荐产品汇总
工程参考数据： TLE72592GUXUMA1CT ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | TLE7259-2GU | TLE7259-1GU | TLE7259-3GU | TLE7259-1GUXUMA1 | TLE7259-3GUXUMA1 |
|---|---|---|---|---|---|---|
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon | Infineon |
| Package | PG-DSO-8-16 | PG-DSO-8-16 | PG-DSO-8-16 | PG-DSO-8-16 | PG-DSO-8-16 | PG-DSO-8-16 |
| Transceiver Configuration | 1 transmitter, 1 receiver | 1 transmitter, 1 receiver | 1 transmitter, 1 receiver | 1 transmitter, 1 receiver | 1 transmitter, 1 receiver | 1 transmitter, 1 receiver |
| Bus Type | LIN bus | LIN bus | LIN bus | LIN bus | LIN bus | LIN bus |
| Mounting Type | Surface mount | Surface mount | Surface mount | Surface mount | Surface mount | Surface mount |
关键差异点
- Compact integrated LIN interface and local regulator （对比 TLE7259-1GU)
- Documented 10.4 kBd operating point （对比 TLE7259-3GU)
- Extended-temperature operating capability （对比 TLE7259-1GUXUMA1)
设计说明
Place the TLE72592GUXUMA1CT close to the LIN connector or transceiver entry point. Route the LIN signal over a continuous ground reference, minimize stubs to connected nodes, and keep the path away from switch-node and motor-current traces. Use the pin-description and recommended-land-pattern tables in the manufacturer datasheet when assigning the PG-DSO-8-16 footprint, and preserve access to the exposed pad for soldering and thermal inspection.
Confirm the maximum regulator current, dropout margin, and thermal rise across the full 7 V to 27 V input range and the required -40 °C to +150 °C ambient range. The integrated regulator can simplify an ECU power tree, but the LIN transceiver, regulator output, and local load share the device's thermal budget. Provide the recommended input and output capacitors directly at the relevant pins and validate startup, load transients, and regulator stability with the final output network.
Keep the exposed pad and its thermal-via structure unobstructed, while avoiding high-current return paths beneath the device that could increase temperature rise or inject ground noise. Establish quiet ground returns for the transceiver and digital circuitry, and separate automotive transient paths from the LIN trace. If the module contains switching LED or motor drivers, use controlled return-current paths so their di/dt currents do not couple into the LIN reference conductor.
Do not treat the 7 V to 27 V nominal input range as proof that every vehicle transient is tolerated. Review load dump, reverse battery, jump-start, ESD, and bus fault conditions in the Infineon datasheet and ECU specification, then add protection or filtering where required. Also verify LIN pull-up or termination placement, wake-up polarity, UART baud settings, and whether the integrated regulator configuration of the selected ordering code matches the original schematic.
合规信息
RoHS compliance is stated in the product listing. Separate lead-free, halogen-free, REACH, conflict-minerals, and automotive-qualification statements were not identified, so those fields remain unknown.