TLE6244X

TLE 6244X 18 Channel Smart Lowside Switch ASSP for Powertrain Final Data Sheet Features Short Circuit Protection Overtemperature Protection Overvoltage Protection 16 bit Serial Data Input and Diagnostic Output (2 bit/chan. acc. SPI Protocol) Direct Parallel Control of 16 channels for PWM Applications Low Quiescent Current Compatible with 3.3V Microcontrollers Electrostatic discharge (ESD) Protection P-MQFM 64-10 Ordering Code: Q67007-A9613 General description 18-fold Low-Side Switch (0.35 Ω to 1 Ω) in Smart Power Technology (SPT) with a Serial Peripheral Interface (SPI) and 18 open drain DMOS output stages. The TLE6244X is protected by embedded protection functions and designed for automotive and industrial applications. The output stages are controlled via SPI Interface. Additionally 16 of the 18 channels can be controlled direct in parallel for PWM applications. Therefore the TLE6244X is particularly suitable for engine management and powertrain systems. VS IN1 IN2 as Ch. 1 as Ch. 1 as Ch. 1 as Ch. 1 as Ch. 1 V BB LOGIC Protection Functions Output Stage 16 OUT1 IN15 IN16 SCLK SI as Ch. 1 as Ch. 1 1 16 Serial Interface SPI Output Control Buffer OUT18 SO GND Final Data Sheet 1 V4.2, 2003-08-29 TLE 6244X 1. Description 1.1 Short Description This circuit is available in MQFP64 package or as chip. 1.1.1 Features of the Power Stages Nominal Current Ron,max at TJ = 25°C OUT1, 2, 5, 6 OUT3, OUT4 OUT7, OUT8 OUT9, OUT10 OUT11...OUT14 OUT15, OUT16 ...