Data Sheet TLE 6232 GP

V2.3

Page

2009-11-18

1

Smart Six Channel Low-Side Switch

Features

Product Summary

• Short Circuit Protection up to 24 V

• Over-temperature Protection

• Over-voltage Protection

• 16 bit Serial Data Input and Diagnos-

tic Output (2 bit/ch. acc. SPI protocol)

• Direct Parallel Control of all six Chan-

nels for PWM Applications

• General Fault Flag

• Low Quiescent Current

• Compatible with 3V Micro Controllers

• Electrostatic Discharge (ESD) Protection

• Parallel Inputs High or Low Active Programmable

• Green Product (RoHS compliant)

• AEC qualified

Application

• µC Compatible Power Switch for 12 V and 24V Applications

• Switch for Automotive and Industrial System

• Solenoids, Relays and Resistive Loads

• Robotic Controls

General description

Six Channel Low-Side Switch in Smart Power Technology (SPT) with a Serial Peripheral Interface

(SPI) and six open drain DMOS output stages. The TLE 6232 GP is protected by embedded protec-

tion functions and designed for automotive and industrial applications. The output stages are con-

trolled via an SPI Interface. Additionally all six channels can be controlled direct in parallel for PWM

applications. Therefore the TLE 6232 GP is particularly suitable for engine management and power-

train systems.

Block

Diagram

Supply voltage

4.5 – 5.5 V

Drain source clamping voltage

53

V

On resistance

0.25

Ω

0.45

Ω

Output current (Channel 1-4)

2

A

(Channel 5,6)

1

A

PG-DSO 36

RESET

FAULT

CS

Output Stage

Output Control

Buffer

Serial Interface

SPI

LOGIC

SCLK

SI

6

6

GND

VS

SO

1

6

IN1

OUT1

OUT6

PRG

VS

as Ch. 1

16

GND

Protection

Functions

as Ch. 1

as Ch. 1

as Ch. 1

IN6

as Ch. 1