Dell Inspiron Data Sheet - TLE 6236G Manual User Guide

Smart Octal Low-Side Switch

Features Product Summary • Short Circuit Protection • Overtemperature Protection

Supply voltage VS 4.5 – 5.5

• Overvoltage Protection

Drain source clamping voltage VDS(AZ)max 60 V

• 8 bit Serial Data Input and Diagnostic

Output (acc. SPI protocol) On resistance RON 1.7

• Direct Parallel Control of Four Chan- Output current (all outp.ON equal) ID(NOM) m A nels for PWM Applications

(individually) m A

• General Fault Flag • Daisy chainable with other SPI devices • Very Low Leakage Current (≤ 1µA) • Compatible with 3V Micro Controllers • Electostatic Discharge (ESD) Protection

Application • µC Compatible Power Switch for 12V and 24VApplications • Switch for Automotive and Industrial System • Solenoids, Relays, Resistive Loads, LEDs

P-DSO 28

• Robotic Controls

Ordering Code: Q67007-A9413-A705

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 6236 G is protected by embedded protection functions 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. The open load detection (pull down sources) can be disabled via the OL/PRG pin. Then the leakage current is reduced to 1µA (max.) to avoid e.g. the glowing of LEDs in off state. Therefore the TLE 6236 G is particularly suitable for body control units, dash board illumination or en- gine management systems.

Block Diagram

OL/PRG RESET VS FAULT

IN1 Protection Functions

IN2 as Ch. 1 LOGIC

IN3 as Ch. 1

Output Stage

IN4 as Ch. 1

Output Control

Buffer Serial Interface OUT8

CS OL/PRG

V2.1 Page 26.Aug. 20021