PN8368

Chipown

www.chipown.com

© 2017 Wuxi Chipown Microelectronics Limited

Rev.1710

Oct.-2017

2 / 12

Pin Definitions

Pin Name

Pin Number

Pin Function Description

VDD

1

Power supply

NC

2

No connection

FB

3

The voltage feedback from auxiliary winding.

Connected to resistor divider from auxiliary

winding reflecting output voltage.

CS

4

Current Sense Input

SW

5,6

Avalanche-rugged power MOSFET Drain pin.

The Drain pin is connected to the primary lead

of the transformer.

GND

7

Ground

Typical power

Adapter

(1)

Part Number

Package

85-265 VAC

PN8368

SOP-7

8W

Note:

1. Maximum output power is tested in an adapter at 45°C ambient temperature, with enough cooling conditions.

Block Diagram