Features

• Input Voltage Ranges from 3.2V to 80V (3.9V Start-Up)

• -80V Reverse Battery Voltage

• Charge Pump for External N-ch Power MOSFETs

• Drives External Back to Back N-ch MOSFETs

• Gate Driver Strength Option

• AP74502Q: 60μA Peak Gate Source

• AP74502HQ: 11mA Peak Gate Source

• Low Shutdown Current of 0.9μA When Disabled

• Low Quiescent Current of 62μA When Enabled

• 2.3A Peak Gate Turn-Off Current

• ESD Protection: 2kV of HBM and 750V of CDM

• AEC-Q100 Qualification Compliance with Device Temperature

Grade 1 (-40°C to +125°C Ambient Operating Temperature

Range)

• 8-Pin SOT28 Package

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. “Green” Device (Note 3)

• The AP74502Q, AP74502HQ are suitable for automotive

applications requiring specific change control; these parts

are AEC-Q100 qualified, PPAP capable, and manufactured in

IATF16949 certified facilities.

Applications

• Automotive body control units

• Automotive infotainment systems – head units, telematics

control units

• Automotive ADAS systems – cameras

• Power of industrial automation such as PLC

• Enterprise power supplies