Datasheet Summary
4/17/2013
High Power Factor LED Controller with HV Start-up
REV: 00
General Description
The LD7832A is a buck solution with high PFC control for LED lighting. It Features
HV start-up, easy to design with minimum cost and PCB size. The device operates in transition(TM) mode and integrates with plete safety requirement protections.
With HV start-up technology, high power factor and TM control, the system is enabled to achieve high PF and high efficiency to meet most of the international standard. The LD7832A also Features
LED open protection (OVP), LED short protection (ZCD UVP), over current protection (OCP), CS short protection (CSSP), open feedback protection and over...