General Description
EM8569D 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 EM8569D 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).

Applications
 LCD Monitor Power
 Auxiliary Power Supply for PC, Server, LCD TV
 Open-Frame SMPS
 General Adapter and Charger

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