產品推薦----DP220X

FEATURES

?  Built-in 800V High Voltage Power BJT

?  Quasi-Resonant Primary Side Regulation      (QR-PSR) Control with High Efficiency

?  AC Line OVP & Brownout Protections

?  Multi-Mode PSR Control

?  Fast Dynamic Response

?  Built-in Dynamic Base Drive

?  Audio Noise Free Operation

?  ±5% CC and CV Regulation

?  Low Standby Power <70mW

?  Programmable Cable Drop Compensation      (CDC) in CV Mode

?  Build in Protections:

?  Short Load Protection (SLP)

?  Cycle-by-Cycle Current Limiting (OCP)

?  AC Line OVP & Brownout Protections

?  On-Chip Thermal Shutdown (OTP)

?  VDD OVP & UVP & Clamp

?  Available in SOP-7 Package

APPLICATIONS

?  Battery Chargers for Cellular Phones

?  AC/DC Power Adapter and LED Lightings

TYPICAL APPLICATION CIRCUIT