AP3301

Document number: DS38018 Rev. 4 - 2

2 of 16

www.diodes.com

June 2016

© Diodes Incorporated

AP3301

Typical Applications Circuit

Pin Descriptions

Pin Number

Pin Name

Function

1

GND

Signal ground. Current return for driver and control circuits

2

FB

Feedback. Directly connected to the opto-coupler

3

DEM

Valley detection for QR control, AC line voltage detection for Brown-in/Brown-out trigger current

and SOVP

4

SENSE

Current Sense

5

VCC

Supply voltage of driver and control circuits

6

GATE

Gate driver output