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.