The TLE7182EM is a H-bridge driver IC dedicated to control 4 N-channel MOSFETs typically forming the converter for a high current DC motor drives in the automotive sector. It incorporates several protection features such as over current and short circuit detection as well as under-, over voltage and over temperature diagnosis. The TLE7182EM perfectly fits for driving 2 valves or solenoids too. Typical applications are fans, pumps and electric power steering. The TLE7182EM is designed for a 12V power net.

Summary of Features

• Drives 4 N-Channel Power MOSFETs
• Separate control input for each MOSFET
• Unlimited D.C. switch on time of Low and Highside MOSFETs
• 0 …95% at 20kHz & 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 and minimum internal dead time option
• 1 bit diagnosis / ERR
• Over current warning based on current sense OPAMP with fixed warning level
• Analog adjustable Short Circuit Protection levels via SCDL pin with open pin detection and SCD deactivation
• Over temperature warning
• Over voltage warning
• Under voltage warning and shutdown
• Green Product (RoHS compliant)
• AEC Qualified

Benefits

• Improved application efficiency
• High temperature robustness through expose pad

Target Applications

• Pumps
• Low End Electric Power steering
• Power tail gate
• Power sliding Door
• Parking Brake
• Pretensioner