AiT Semiconductor Inc.

www.ait-ic.com

AP8263

PWM CONTROLLER

GREEN MODE

REV3.0

- JUL 2010 RELEASED, OCT 2016 UPDATED -

- 2 -

PIN DESCRIPTION

Top View

Pin #

Symbol

Function

1

GND

Ground

2

FB

Feedback input pin. The PWM duty cycle is determined by voltage level into this

pin and CS pin input.

3

TS

Over temperature sense pin. Connected through a NTC resistor to ground.

4

CS

Current sense input pin. Connected to MOSFET current sensing resistor node.

5

Power supply pin.

6

GATE

Totem-pole gate drive output for the power MOSFET.