PG-DSO-20-45

Type

Package

Marking

TLE7234G

PG-DSO-20-45

TLE7234G

Data Sheet

3

Rev. 1.0, 2008-10-30

SPI Driver for Enhanced Relay Control

TLE7234G

1Overview

Features

•

8 bit SPI for diagnostics and control, providing daisy chain capability

•

Very wide range for digital supply voltage

•

Three configurable input pins offer complete flexibility for

PWM operation

•

Stable behavior at under voltage

•

Green Product (RoHS compliant)

•

AEC Qualified

Description

The TLE7234G is an eight channel high-side and low-side power switch in PG-DSO-20-45 package providing

embedded protective functions. It is especially designed for standard relays and LEDs in automotive applications.

The output stages incorporate two low-side, four high-side and two auto configuring high-side or low-side

switches.

A serial peripheral interface (SPI) is utilized for control and diagnosis of the device and the load. For direct control,

there are three input pins available.

The power transistors are built by N-channel power MOSFETs. The device is monolithically integrated in

Smart Power Technology.