TLE7181EM

H-Bridge and Dual Half Bridge Driver IC

Features

• PWM/DIR-interface drives 4 N-Channel Power MOSFETs

• Unlimited D.C. switch on time of low and high-side MOSFETs

• 0 … 95% at 20 kHz & 100% duty cycle of high-side MOSFETs

• 0 … 100% duty cycle of low-side MOSFETs

• Additional output to drive a reverse polarity protection N-MOSFET

• Current sense OPAMP

• Low quiescent current mode

• Internal shoot through protection

• Adjustable dead time

• 1-bit diagnosis / ERR

• Overcurrent warning based on current sense OPAMP with fixed warning level

• Analog adjustable short circuit protection levels via SCDL pin with open pin detection

• Overtemperature warning

• Overvoltage warning

• Undervoltage warning and shutdown

• Green Product (RoHS compliant)

• AEC Qualified

Potential applications

General automotive applications.

Product validation

Qualified for automotive applications. Product validation according to AEC-Q100/101.

Description

Typical applications are fans, pumps and electric power steering. The TLE7181EM is designed for a 12 V power

net.