It incorporates several protection features such as over current and short circuit detection as well as under-, over voltage and over temperature diagnosis. Typical applications are fans, pumps and electric power steering. The MOTIX™ TLE7181EM is designed for a 12V power net.
Summary of Features
PWM/DIR-interface drives 4 N-Channel Power MOSFETs
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
Adjustable dead time
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
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
Potential Applications
Pumps
Low End Electric Power steering
Power tail gate
Power sliding Door
Parking Brake
Pretensioner
Applications
Domain controller for ADAS and autonomous driving
Electric vehicle (EV) drivetrain system
HVAC control module
Industrial
Smart power closure system
It incorporates several protection features such as over current and short circuit detection as well as under-, over voltage and over temperature diagnosis. Typical applications are fans, pumps and electric power steering. The MOTIX™ TLE7181EM is designed for a 12V power net.
Summary of Features
- PWM/DIR-interface drives 4 N-Channel Power MOSFETs
- 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
- Adjustable dead time
- 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
- 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
Potential Applications
- Pumps
- Low End Electric Power steering
- Power tail gate
- Power sliding Door
- Parking Brake
- Pretensioner
Applications
- Domain controller for ADAS and autonomous driving
- Electric vehicle (EV) drivetrain system
- HVAC control module
- Industrial
- Smart power closure system
