Infineon TLE 7263E CAN+LIN收发方案

Infineon 公司的TLE 7263E是集成了HS-CAN, LIN, LDO和HS开关系统基本芯片,设计用于CAN-LIN网关应用.为了支持这些应用, TLE 7263E包括有用来数据传输的HSCAN收发器(数据速率高达1 MBaud)和LIN收发器(传输速率达20 kBaud),两个用于外接电源的LDO稳压器,150mA高边开关以及16位SPI接口.本文介绍TLE 7263E主要特性,方框图,以及应用电路图.

TLE 7263E: Integrated HS-CAN, LIN, LDO and HS Switch System Basis Chip

The TLE 7263E is a monolithic integrated circuit in an enhanced power package. The IC
is designed for CAN-LIN gateway applications.

To support these applications the TLE 7263E covers smart power functions such as HSCAN transceiver and LIN transceiver for data transmission, dual low dropout voltage regulator (LDO) for external 5 V supply, and high-side switch as well as a 16-bit SPI(serial peripheral interface) to control and monitor the IC. There is also a window watchdog circuit with a reset feature, a fail-safe output, a voltage sensing input and a undervoltage reset feature implemented.
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