Click to expand full text
LD5516C
08/10/2016
Primary-Side Quasi-Resonant Controller,
REV. 00
Operating in CV/CC Mode
General Description
The LD5516C is a primary-side Quasi-Resonant feedback controller capable to operate in CV/CC mode for small power AC/DC charger and adapter, a superior solution for Pump Express Plus™ based application. It minimizes the components counts and is available in a tiny SOT-26 package. Those make it an ideal design for low cost and high performance applications.
The LD5516C provides fixed constant current operation to boost more power. Both of them are programmable constant voltage, requiring neither photo-coupler nor secondary-side control circuit.
LD5516C Datasheet
