DP2522 Datasheet - DEVELOPER MICROELECTRONICS

DP2522, Quasi-Resonant Primary Side Regulation CC/CV Controller

DP2522 Quasi-Resonant Primary Side Regulation CC/CV Controller .
DP2522 is a high performance Quasi Resonant (QR) Primary Side Regulation (PSR) PWM controller with high precision CV/CC control ideal for charger appl.

Features

* Quasi-Resonant Primary Side Regulation (QR-PSR) Control with High Efficiency
* Direct Drive of BJT Switch
* Multi-Mode PSR Control
* Fast Dynamic Response
* Built-in Dynamic Base Drive
* Audio Noise Free Operation
* ±4% CC and CV Regulation
* Low Standby Power

Applications

* Battery Chargers for Cellular Phones

DP2522-DEVELOPERMICROELECTRONICS.pdf