AP3766集成电路（IC）的ACDC转换器离线开关规格书PDF中文资料

特性 Features

 Primary Side Control for Rectangular Constant Current and

Constant Voltage Output

 Sub-microampere Start-up Current

 30mW No-load Input Power Feasible

 Tight CC Regulation Performance

 Eliminates Opto-coupler and Secondary CV/CC Control Circuitry

 Eliminates Control Loop Compensation Circuitry

 Flyback Topology in DCM Operation

 Random Frequency Modulation to Reduce System EMI

 Built-in Soft Start

 Open Feedback Protection

 Short Circuit Protection

 SOT26 Package

 Totally Lead-free & Fully RoHS Compliant (Notes 1 & 2)

 Halogen and Antimony Free. “Green” Device (Note 3)

Applications

 LED Drivers

 Adapters/Chargers for Cell/Cordless Phones, PDAs, MP3 and

Other Portable Apparatus

 Standby and Auxiliary Power Supplies