AP3703 Datasheet - BCD Semiconductor Manufacturing Limited

AP3703 LOW-POWER OFF-LINE PRIMARY SIDE REGULATION CONTROLLER

The AP3703 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 AP3703 provides accurate constant voltage, constant current (C.

AP3703 Features

* Primary Side Control for Rectangular Constant Current and Constant Voltage Output Secondary CV/CC Control Circuitry Eliminating Opto-Coupler No Need for Control Loop Compensation Circuitry Flyback Topology in DCM Operation Random Frequency

AP3703_BCDSemiconductorManufacturingLimited.pdf