AP3771 Datasheet (Diodes) - LOW-POWER OFF-LINE PRIMARY SIDE REGULATION CONTROLLER

AP3771, LOW-POWER OFF-LINE PRIMARY SIDE REGULATION CONTROLLER

Pin Assignments The AP3771 is a high performance AC/DC power supply controller for battery charger and adapter applications.

The device uses Pulse Frequency Modulation (PFM) method to build discontinuous conduction mode (DCM) flyback power supplies.

The AP3771 provides accurate constant voltage, c

AP3771 Features

* Applications

* Adapters/Chargers for Cell/Cordless Phones, PDAs, MP3 and Other Portable Devices

* LED Driver

* Standby and Auxiliary Power Supplies

* Primary Side Control for Tight Constant Current and Constant Voltage

* 30mW No-load Input Power

* Excellent Dynamic Performa