LOW POWER PWM CONTROLLER FOR OFF-LINE BATTERY CHARGER

AP3700/A

Data Sheet

2

BCD Semiconductor Manufacturing Limited

Mar. 2008 Rev. 1. 4

Figure 2. Pin Configuration of AP3700/A (Top View)

Pin Description

Pin Number

Pin Name

Function

1

VCC

The power supply of the IC, and is generally connected to opto-coupler's emitter

2

GND

Supply ground

3

OUT

The output pin, connected to the emitter of NPN transistor or the source of MOSFET

Pin Configuration

Z Package

(TO-92)

OUT

VCC

GND

1

2

3