The TLE7185-1E is a driver IC dedicated to control the 6 to 12 external MOSFETs forming the converter for high current 3 phase motor drives in the automotive sector. It incorporates features like short circuit detection, diagnosis and combines it with typical automotive specific requirements. The TLE7185-1E is especially designed for low battery voltage and therefore it is specified down to 5.5V supply voltage. Typical applications are cooling fan, water pump, electro-hydraulic and electric power steering. The TLE7185-1E is designed for 12V power net.
Summary of Features
Drives 6 N-Channel Power MOSFETs
Separate control input for each MOSFET
Separate Source pin for each MOSFET
Integrated charge pump for operation at low battery voltages
Adjustable dead time
Shoot through protection and Shoot through option
Analog adjustable Short Circuit Protection levels
Low quiescent current mode
2 bit diagnosis / ERRx
Over temperature warning
Over voltage warning
Under voltage warning
Under voltage lockout
0 …95% Duty cycle of High Side MOSFETs
Green Product (RoHS compliant)
AEC Qualified
Benefits
Excellent gate voltages down to 5.5V supply
Robust low cost design
Strong floating output stages
P-DSO package with exposed pad for high ambient temperature and high number of temperature cycles robustness
Potential Applications
Fuel Pump
Water Pump
Oil Pump
Engine Cooling Fan
Eletric Power Steering
The TLE7185-1E is a driver IC dedicated to control the 6 to 12 external MOSFETs forming the converter for high current 3 phase motor drives in the automotive sector. It incorporates features like short circuit detection, diagnosis and combines it with typical automotive specific requirements. The TLE7185-1E is especially designed for low battery voltage and therefore it is specified down to 5.5V supply voltage. Typical applications are cooling fan, water pump, electro-hydraulic and electric power steering. The TLE7185-1E is designed for 12V power net.
Summary of Features
- Drives 6 N-Channel Power MOSFETs
- Separate control input for each MOSFET
- Separate Source pin for each MOSFET
- Integrated charge pump for operation at low battery voltages
- Adjustable dead time
- Shoot through protection and Shoot through option
- Analog adjustable Short Circuit Protection levels
- Low quiescent current mode
- 2 bit diagnosis / ERRx
- Over temperature warning
- Over voltage warning
- Under voltage warning
- Under voltage lockout
- 0 …95% Duty cycle of High Side MOSFETs
- Green Product (RoHS compliant)
- AEC Qualified
Benefits
- Excellent gate voltages down to 5.5V supply
- Robust low cost design
- Strong floating output stages
- P-DSO package with exposed pad for high ambient temperature and high number of temperature cycles robustness
Potential Applications
- Fuel Pump
- Water Pump
- Oil Pump
- Engine Cooling Fan
- Eletric Power Steering
