AiT Semiconductor Inc.

www.ait-ic.com

A7431

DC-DC CONVERTER BUCK (STEP-DOWN)

42V 3A CC/CV

REV1.1

- JAN 2016 RELEASED, SEP 2016 UPDATED -

- 3 -

ABSOLUTE MAXIMUM RATINGS

Input Supply Voltage

-0.3V ~ 42V

SW Voltage

Boost Voltage

All Other Pins Voltage

-0.3V ~ 6V

Junction to Ambient Thermal Resistance

46°C/W

Operating Junction Temperature

-40°C ~160°C

Storage Temperature

- 55°C ~ 150°C

Operating Temperature

-40°C ~ 85°C

Lead Temperature (Soldering 10 sec.)

300℃

Stress beyond above listed “Absolute Maximum Ratings” may lead permanent damage to the device. These are stress ratings only and

operations of the device at these or any other conditions beyond those indicated in the operational sections of the specifications are not

implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.