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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.

TLE7185-1E 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

TLE7185-1EBenefits

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

TLE7185-1E Potential Applications

Fuel Pump

Water Pump

Oil Pump

Engine Cooling Fan

Eletric Power Steering

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