TLE7250SJXUMA1 - 2Mbps CAN FD Transceiver | Infineon
料号： TLE7250SJXUMA1 ✓ 量产中TLE7250SJXUMA1 概述
直接替换替代料： TLE7250SJXUMA1 ——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： TLE7250SJXUMA1 （相同外形与封装尺寸） ——差异在于 Maximum Data Rate, Package, Product Type.
TLE7250XSJXUMA1
✅ 直接替换📋 参考替代料（不在目录中）
TLE9350BXSJXTMA1
✅ 直接替换📋 参考替代料（不在目录中）
TCAN1044AVDRQ1
✅ 直接替换📋 参考替代料（不在目录中）
TLE7250SJXUMA1 规格参数
| Product Type | High-speed CAN FD transceiver |
| Supported Network | HS CAN networks |
| Maximum Data Rate | 2 Mbit/s |
| Standard Compliance | ISO 11898-2 compliant |
| Supply Voltage Range | 4.5 V to 5.5 V |
| Number of Drivers | 1 |
| Number of Receivers | 1 |
| Receiver Hysteresis | 200 mV |
| 工作温度范围 | -40 °C to 150 °C |
| 封装 | PG-DSO-8, 8-pin surface-mount package |
| 安装类型 | Surface mount |
| Power-Save Mode | Available |
| EMI Protection | Provided |
| ESD Protection | Provided |
| Automotive Qualification | AEC-Q100 |
| Moisture Sensitivity Level | MSL 3, 168 hours |
| REACH Status | REACH unaffected |
| Pin 8 | NEN, Not Enable Input; internal pull-up to V |
TLE7250SJXUMA1 pg-dso-8, 8-pin surface-mount package 引脚配置指南
TLE7250SJXUMA1（pg-dso-8, 8-pin surface-mount package 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： TLE7250SJXUMA1.
请参阅 数据手册 以查看完整引脚配置。
典型应用
TLE7250SJXUMA1 适用于 6 应用s: Automotive CAN Bus Communication, Industrial CAN Control Networks, Vehicle Diagnostic and Telemetry Interface, Robotics and Equipment Control, Power-Down Network Interface, Distributed Sensor and Actuator Networking.
Automotive CAN Bus Communication
The TLE7250SJXUMA1 fits automotive CAN networks that require a physical-layer interface operating at up to 2 Mbit/s. Its ISO 11898-2 compliance, -40 °C to 150 °C operating range, and AEC-Q100 listing support use in vehicle communication systems. The transceiver connects a CAN controller to the physical bus, drives TXD behavior onto the network, and presents received bus activity to the controller through RXD. Low electromagnetic emissions and EMI and ESD protection are valuable in densely packaged vehicles where neighboring electronic systems must remain unaffected by CAN traffic.
推荐
Industrial CAN Control Networks
The TLE7250SJXUMA1 is appropriate for industrial automation equipment that exchanges data over an HS CAN physical layer at rates up to 2 Mbit/s. It operates from a 4.5 V to 5.5 V supply and provides ISO 11898-2 compliance, allowing a controller and remote actuator or sensor to communicate over a robust multi-node bus. Its low-emission design helps limit coupling into adjacent control electronics, while EMI and ESD protection supports use in electrically noisy industrial environments. The power-save function can also reduce consumption when the equipment periodically enters a low-activity state.
推荐
Vehicle Diagnostic and Telemetry Interface
The TLE7250SJXUMA1 can provide the physical-layer interface for a diagnostic or telemetry ECU that communicates with vehicle modules through an HS CAN bus. Its 2 Mbit/s capability accommodates high-speed CAN traffic, while the single-transmitter and single-receiver arrangement maps directly to a conventional CAN controller interface. The automotive temperature rating of -40 °C to 150 °C and AEC-Q100 listing are important for underhood placement. Designers should still verify wake-up, standby, bus-fault recovery, and CAN controller timing against the complete manufacturer datasheet.
推荐
Robotics and Equipment Control
The TLE7250SJXUMA1 is suitable for CAN-connected robotics and industrial machinery where distributed controllers must exchange commands and status data reliably. A 2 Mbit/s HS CAN interface provides a practical balance between bus throughput and physical-layer robustness, while the 8-pin PG-DSO-8 package supports compact controller boards. Low electromagnetic emissions are valuable when motor drives, relays, and switching supplies share the enclosure. The design should include verified bus termination and common-mode filtering selected for the intended baud rate, cable length, topology, and grounding arrangement.
推荐
Power-Down Network Interface
The TLE7250SJXUMA1 supports systems that need to place a CAN physical-layer interface into a reduced-power condition. Its power-save mode and NEN Not Enable input provide mechanisms for coordinating the transceiver with the system controller, helping avoid unnecessary current draw when a subsystem is inactive. This is useful in battery-powered industrial sensors and selectively powered vehicle modules. The exact relationship among standby, sleep, wake-up, bus biasing, and controller signals must be verified because the supplied web data identifies the functions but does not provide the complete timing table.
推荐
Distributed Sensor and Actuator Networking
The TLE7250SJXUMA1 can connect a controller to distributed sensors and actuators over an HS CAN network. The 2 Mbit/s bus rate supports timely payload exchange, and the transceiver's low-emission characteristic reduces coupling into nearby sensor circuits. Its 4.5 V to 5.5 V operating range and -40 °C to 150 °C temperature specification provide broad industrial and automotive applicability. For long cables or high-noise installations, engineers should evaluate termination, common-mode impedance, isolation requirements, transient protection, and grounding using the complete manufacturer application guidance.
推荐
推荐产品汇总
工程参考数据： TLE7250SJXUMA1 ——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 | TLE7250XSJXUMA1 | TLE9350BXSJXTMA1 | TCAN1044AVDRQ1 |
|---|---|---|---|---|
| Brand | Infineon Technologies | Infineon Technologies | Infineon Technologies | Texas Instruments |
| Package | PG-DSO-8 | PG-DSO-8 | PG-DSO-8 | PG-DSO-8 |
| Product Type | CAN FD transceiver | CAN transceiver | CAN transceiver | CAN transceiver |
| Unit Price as of 2026-10-30 | USD 0.00 placeholder; verified price unavailable | USD 2.70 at distributor qty 1 | USD 9.45 at distributor qty 1 | USD 8.88 at distributor qty 1 |
关键差异点
- Verified 2 Mbit/s HS CAN capability （对比 TCAN1044AVDRQ1)
- Confirmed automotive temperature range （对比 TLE9350BXSJXTMA1)
- Documented low-emission and protection features （对比 TCAN1044AVDRQ1)
设计说明
Place the TLE7250SJXUMA1 close to the CAN connector and keep the CANH and CANL routing short, symmetrical, and away from high-current switching paths. The transceiver's verified features include low electromagnetic emissions, EMI protection, and ESD protection, but layout quality still determines practical bus immunity. Follow the Infineon TLE7250 datasheet for recommended protection components, bus stubs, grounding, and common-mode-filter placement.
Decouple the 4.5 V to 5.5 V transceiver supply locally and keep the return-current path short. The supplied data confirms the permitted supply range but does not specify the required capacitance, so use the manufacturer recommendations rather than an assumed value. Coordinate the NEN input and power-save behavior with the CAN controller to prevent unintended bus states during startup, sleep, reset, or firmware shutdown.
Do not treat a datasheet-similar or parametrically equivalent listing as proof of a drop-in replacement. The TLE7250XSJXUMA1, TLE9350BXSJXTMA1, and TCAN1044AVDRQ1 must be checked for exact pin functions, TXD and RXD behavior, standby or enable polarity, loop timing, fault recovery, protection thresholds, package dimensions, qualification, and lifecycle status. Verify automotive requirements even when the alternative is listed by a distributor.
Use the specified CAN bus termination and common-mode filtering arrangement recommended for the final topology and baud rate. Although the TLE7250SJ is identified as a low-EME device, cable routing, termination imbalance, connector return paths, and adjacent switching circuits can still create emissions or susceptibility problems. Validate the completed PCB and harness with representative loads and fault conditions instead of relying only on device-level EMC claims.
合规信息
The verified distributor listing reports REACH unaffected and identifies the device as AEC-Q100 automotive qualified. The supplied data did not provide a complete RoHS, lead-free, halogen-free, or conflict-minerals declaration.
