Data Sheet TLE 6230 GP

V2.1

Page

26. Aug. 2002

1

Smart Octal Low-Side Switch

Features

Product Summary

• Short Circuit Protection

• Overtemperature Protection

• Overvoltage Protection

• 16 bit Serial Data Input and Diagnos-

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

• Direct Parallel Control of Four Chan-

nels for PWM Applications

• Parallel Inputs High or Low Active

Programmable

• General Fault Flag

• Low Quiescent Current

• Compatible with 3,3 V Micro Controllers

• Electostatic Discharge (ESD) Protection

Application

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

• Switch for Automotive and Industrial Systems

• Solenoids, Relays and Resistive Loads

• Robotic Controls

General description

Octal Low-Side Switch in Smart Power Technology (SPT) with a Serial Peripheral Interface (SPI) and

eight open drain DMOS output stages. The TLE 6230 GP is protected by embedded protection func-

tions and designed for automotive and industrial applications. The output stages are controlled via an

SPI Interface. Additionally four channels can be controlled direct in parallel for PWM applications.

Therefore the TLE 6230 GP is particularly suitable for engine management and powertrain systems.

Block Diagram

Supply voltage

4.5 – 5.5

V

Drain source clamping voltage

V

On resistance

0.75

Ω

Output current (all outp.ON equal)

500

mA

(individually)

1

A

P-DSO 36-12

Ordering Code:

Q67006-A9329

RESET

FAULT

CS

Output Stage

Output Control

Buffer

Serial Interface

SPI

LOGIC

SCLK

SI

88

GND

VS

SO

1

4

IN1

IN2

IN3

IN4

OUT1

OUT8

PRG

VS

as Ch. 1

as Ch. 1

as Ch. 1

16

GND

Protection

Functions