TLE8458G集成电路（IC）的驱动器接收器收发器规格书PDF中文资料

TLE8458G属于集成电路（IC）的驱动器接收器收发器。由英飞凌科技股份公司制造生产的TLE8458G驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。

特性 Features

• LIN Transceiver compliant to LIN 2.1

• 5 V or 3.3 V Low Drop Voltage Regulator

• 50 mA output current capability

• Normal, Stop, and Sleep modes

• Wake-up via bus from Sleep Mode

• Wake-up from Local WK pin

• Very low quiescent current in Stop Mode

• Very low quiescent current in Sleep Mode

• Very high ESD Robustness ± 10 kV according IEC61000-4-2

• Bus short to ground and VBat protection

• Software Flash mode

• Over-Temperature protection

• Pin- and function compatible to single LIN Transceivers, like TLE7259-3GE

• Green (RoHS compliant) product

• AEC Qualified

描述 Description

The TLE8458G and TLE8458GV33 integrate a low drop voltage regulator and a LIN transceiver on one monolithic

circuit. The device is suitable to supply microcontrollers and driving a LIN bus at the same time. The TLE8458 is

pin compatible to stand-alone LIN transceivers like the TLE7259-3GE. The combination of a voltage regulator and

a LIN transceiver on one circuit decreases the quiescent current for a typical application to a value of 8 μA, while

the TLE8458 is still able to wake-up off a LIN bus signal or a signal change on the local wake-up input WK.

Compliant to all LIN standards and with a wide operational supply range, the TLE8458 can be used in all

automotive applications.

Based on the Infineon Smart Power Technology SPT®, the TLE8458 provides excellent ESD robustness together

with a very high electro-magnetic immunity (EMI). The TLE8458 reaches a very low level of electro-magnetic

emission (EME) within a broad frequency range. The TLE8458 family and the Infineon SPT® technology are AEC

qualified and tailored to withstand the harsh conditions in the automotive environment.