TLE62512GXUMA1 - High-Speed CAN Transceiver | Infineon
料号： TLE62512GXUMA1 ✗ 停产TLE62512GXUMA1 概述
A CAN transceiver, also called a CAN physical-layer interface, converts logic-level TXD and RXD signals into differential CAN bus signals and converts received bus activity back into a digital signal. This interface IC sits between a CAN controller or microcontroller and the physical CANH and CANL conductors. Within the hierarchy of interface ICs, a CAN transceiver is a physical-layer networking component that complements protocol controllers, rather than replacing them.
The available product information identifies the TLE6251-2G as a high-speed CAN transceiver with wake and failure detection. Those functions support distributed automotive and industrial systems in which nodes must detect bus activity or interface failures. Its passive power-down behavior is particularly relevant to mixed-supply HS-CAN networks because a disconnected or unpowered transceiver should avoid interfering with communication from powered nodes.
The verified supply range of 4.75 V to 5.25 V is the principal electrical operating boundary supplied in the retrieved records. The exact data rate, loopback behavior, standby current, bus-fault thresholds, receiver delay, propagation delay, thermal ratings, and pin-level electrical limits are not present in the provided evidence and must be confirmed in the manufacturer datasheet before final circuit design.
Typical uses include automotive body and powertrain control modules, industrial automation equipment, transport systems, and embedded CAN gateways. In each application, the transceiver provides the physical-layer link while a CAN controller handles frame construction, arbitration, acknowledgment, and error management. The available description of wake detection is useful for low-power nodes, while failure detection can help system software identify faults within the CAN physical interface.
Designers should preserve the package pin assignments, transceiver supply decoupling requirements, CAN bus termination strategy, common-mode range, and protection requirements specified by Infineon. A 5 V supply must remain inside the verified 4.75 V to 5.25 V range, and the transceiver must be paired with a controller that supports the communication speed and operating modes implemented by the TLE6251-2G family.
This product page consolidates verified distributor availability, the 5 V operating range, package information, price evidence, same-family alternatives, and engineering-focused selection guidance. It also clearly identifies unavailable electrical parameters so designers can avoid treating unverified figures as manufacturer specifications.
直接替换替代料： TLE62512GXUMA1 ——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： TLE62512GXUMA1 （相同外形与封装尺寸） ——差异在于 Product Type, Package, Failure Detection, Interface Type, Power-Down Behavior.
TLE6251-2G
✅ 直接替换📋 参考替代料（不在目录中）
TLE62512GXUMA3
✅ 直接替换📋 参考替代料（不在目录中）
TLE6251GNTMA1
✅ 直接替换联系询价
查看数据手册 →TLE6251GNT
✅ 直接替换 ⚠️ 规格未核验联系询价
查看数据手册 →TLE6251-2GATMA1
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
TLE62512GXUMA1 规格参数
| Product Type | High-speed CAN transceiver |
| Product Family | TLE6251-2G |
| 接口类型 | CAN high-speed transceiver |
| Number of Transceiver Channels | 1 channel |
| CAN Bus Classification | Half CANbus |
| Supply Voltage Range | 4.75 V to 5.25 V |
| Nominal Supply Voltage | 5 V |
| 封装 | PG-DSO-14 |
| Distributor Package Description | SOIC-14 |
| 引脚数 | 14 pins |
| 安装类型 | Surface mount |
| Terminal Shape | Gull wing |
| Terminal Finish | Tin |
| Package Shape | Rectangular |
| Wake Detection | Supported |
| Failure Detection | Supported |
| Power-Down Behavior | Excellent passive behavior |
| Network Compatibility | Mixed power supply HS-CAN networks |
TLE62512GXUMA1 rectangular 引脚配置指南
TLE62512GXUMA1（rectangular 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： TLE62512GXUMA1.
请参阅 数据手册 以查看完整引脚配置。
典型应用
TLE62512GXUMA1 适用于 6 应用s: Automotive Body Control Module, Industrial CAN Automation Controller, Vehicle Sensor Gateway, Embedded CAN-to-Serial Gateway, Transport Equipment Control Unit, Power-Down Tolerant CAN Network.
Automotive Body Control Module
The TLE62512GXUMA1 suits an automotive body-control module that communicates over a 5 V HS-CAN network. Its verified 4.75 V to 5.25 V operating range aligns with a regulated 5 V transceiver rail, while wake detection can support a node that must recognize bus activity. Failure detection provides a signal for diagnosing physical-interface problems. The PG-DSO-14 surface-mount package preserves PCB density. Before schematic release, verify the exact pinout, bus timing, transceiver mode controls, common-mode limits, and automotive qualification in the Infineon datasheet.
推荐
Industrial CAN Automation Controller
The TLE62512GXUMA1 can provide the physical layer between an industrial controller and a high-speed CAN field network. The verified 5 V supply range supports conventional regulated logic rails, while the single-channel half-CANbus description identifies it as a network-node interface rather than a multi-channel hub. Wake detection is useful for controllers expected to resume communication after inactivity. The available evidence does not state the maximum CAN data rate or operating temperature, so the selected controller timing and industrial environmental requirements must be checked against the manufacturer documentation.
推荐
Vehicle Sensor Gateway
A vehicle sensor gateway can use the TLE62512GXUMA1 when sensors and controllers share an HS-CAN segment and the gateway operates from a 5 V rail. The device's passive behavior in power-down is valuable in mixed-supply networks because an unpowered node should not disturb communication from powered nodes. Wake detection supports connectivity-oriented firmware, while failure detection can inform diagnostic routines. The exact bus data rate, fault outputs, loopback modes, standby current, and protection ratings remain unavailable in the supplied data and require datasheet verification before implementation.
推荐
Embedded CAN-to-Serial Gateway
The TLE62512GXUMA1 is appropriate for an embedded gateway that converts between a CAN physical network and another communications interface. Its one-channel 5 V HS-CAN transceiver provides the physical layer while an MCU handles protocol conversion and diagnostics. Wake detection can reduce the need for continuous polling, and failure detection supports fault reporting. Because the retrieved records do not quantify maximum bus speed, I/O levels, loopback behavior, or standby consumption, the designer should verify interface timing against the selected MCU and validate the CANH and CANL network implementation.
推荐
Transport Equipment Control Unit
A rail, tram, or transport equipment control unit can employ the TLE62512GXUMA1 as a 5 V high-speed CAN node. The passive power-down characteristic supports networks that can contain mixed supply conditions, while wake and failure detection aid both energy management and diagnostics. The 14-pin surface-mount package is suitable for compact control hardware. Deployment should remain conditional on checking the official data for temperature grade, transient immunity, bus fault protection, propagation delay, and exact electrical pin assignments because those values are not contained in the verified search evidence.
推荐
Power-Down Tolerant CAN Network
The TLE62512GXUMA1 is specifically relevant to a mixed power-supply HS-CAN network in which some nodes may be unpowered while others remain active. Infineon's TLE6251-2G description identifies excellent passive behavior in power-down, helping the inactive transceiver avoid interfering with active bus communication. Wake detection allows the node to recognize qualifying bus activity, and failure detection assists health monitoring. This is a family-level network-design advantage, not a quantified specification; final implementation still requires confirmation of the official electrical limits and mode behavior.
推荐
推荐产品汇总
工程参考数据： TLE62512GXUMA1 ——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 | TLE6251-2G | TLE62512GXUMA3 | TLE6251GNTMA1 | TLE6251G | TLE6251-2GATMA1 |
|---|---|---|---|---|---|---|
| Package | PG-DSO-14 | PG-DSO-14 | PG-DSO-14 | PG-DSO-14 | PG-DSO-14 | PG-DSO-14 |
| Brand | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Product Type | High-speed CAN transceiver | High-speed CAN transceiver | TLE6251-2G high-speed CAN transceiver | CAN transceiver | CAN transceiver | TLE6251-2G family |
关键差异点
- Documented passive power-down behavior （对比 TLE6251G)
- Wake and failure detection in one node interface （对比 TLE6251GNTMA1)
- Verified low unit price reference （对比 TLE62512GXUMA3)
设计说明
Do not substitute a CAN transceiver based only on protocol compatibility. Before replacing the TLE62512GXUMA1, compare the official pin assignment, 14-pin package drawing, supply range, mode-control logic, TXD and RXD thresholds, loopback behavior, bus-fault handling, wake configuration, and propagation timing. The verified 4.75 V to 5.25 V range also confirms that a 3.3 V-only supply cannot power this device without an appropriate 5 V rail.
Route CANH and CANL as a closely coupled differential pair, minimize stub branches, and place the 120 ohm termination network only at the physical ends of the bus. Keep the transceiver and termination away from noisy switching nodes. The supplied evidence confirms a 14-pin surface-mount package but does not provide a reference layout or recommended spacing, so use the Infineon application guidance and PCB guidelines before releasing the layout.
Power the transceiver from a regulated 5 V rail that remains between 4.75 V and 5.25 V under transient and temperature conditions. Place the required local supply capacitor close to the device's supply and ground pins and provide low-impedance return paths. Because the provided records do not state quiescent current, standby current, or decoupling requirements, obtain those values from the manufacturer datasheet rather than copying generic values from another CAN transceiver.
The excellent passive behavior in power-down applies to the TLE6251-2G family and is especially relevant to mixed-supply HS-CAN networks. Nevertheless, verify the exact mode configuration and external bus bias in software and hardware. Incorrect EN, sleep, or standby settings can change transceiver activity, while inadequate fault handling may expose the device to bus conditions outside its verified 5 V supply specification.
合规信息
The supplied product records do not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. These fields must be updated from the manufacturer product page or declaration before qualification use.
