General Description

EM8569C is a high performance, low cost, HV

Start-up, current mode PWM controller with green

mode power saving. It integrates an advanced

PWM and 700V power MOSFET a single package,

provides the users a superior power designs with

higher efficiency, reduced size, improved reliability,

and lower power system cost.

The EM8569C also features more protection

like Over Load Protection (OLP) and Over Voltage

Protection (OVP) to prevent circuit damage

occurred under abnormal conditions. And has line

under-voltage protection (Brown-out Protection).

Features

700V High Voltage Start up Circuit

Current Mode Control

Soft Start Function

Built-in Slope Compensation

Internal Leading-edge Blanking

Brown in/out Protection

Over Voltage Protection (OVP) on VCC pin

Over Load Protection (OLP)

Cycle-by-cycle Current Limit

Feedback Open Protection

Internal Over Temperature Protection (OTP)

Constant Output Power Limit (Full AC Input

Range)

Excellent EMI performance

Applications

LCD Monitor Power

Auxiliary Power Supply for PC, Server, LCD TV

Open-Frame SMPS

General Adapter and Charger