AP3783 - PRIMARY SIDE REGULATED SWITCHING MODE POWER SUPPLY CONTROLLER
Pin Assignments The AP3783 is a high performance AC/DC power supply controller for battery charger and adapter applications.
The controller regulates the output voltage and current in the primary side by piece-wise Pulse Frequency Modulation (p-PFM) in discontinuous conduction mode (DCM).
(Top Vi
AP3783 Features
* Less than 75mW Standby Power Consumption
* Meet Efficiency Requirement of COC Trier2
* Valley Turn-on to Reduce Switching Loss and Improve EMI
* Piece-wise Frequency Reduction to Enhance Conversion Efficiency and Suppress Audio Noise
* Over Voltage Protection (OVP)
* Over T
