Description
The device is is a highly integrated solution for SMPS applications requiring CV (constant voltage) and CC (constant current) mode.
It integrates one voltage reference, two operational amplifiers (with ORed outputs - common collectors), and a current sensing circuit.
The voltage reference combined with one operational amplifier makes it an ideal voltage controller; the current sensing circuit and the other operational amplifier make up the current control loop.

Features
■ Constant voltage and constant current control
■ Low voltage operation
■ Precision internal voltage reference
■ Low external component count
■ Current sink output stage

Applications
■ Adaptors
■ Battery chargers
■ Easy compensation
■ Low AC mains voltage rejection