Datasheet4U.com

LD7833 Datasheet PDF

Leadtrend Technology LD7833

The LD7833 is a primary side regulation Flyback controller with power factor for TRIAC dimmable LED driver. The LD7833 provides constant current (CC) operation requiring neither photo-coupler nor secondary control circuit. It minimizes the components counts in a tiny package.
Part No. LD7833
Datasheet LD7833 Download
Manufacturer
Leadtrend Technology
Description High Power Factor Primary Side Flyback LED Controller
Buy Stock & Price
LD7833 datasheet page 1 preview

GENERAL DESCRIPTION

Those make it easy to design for costeffective applications. With high voltage start-up technology, high power factor and TM control, the start-up time and MOSFET switching losses could be minimized efficiently. With completed protection built in this IC, such as overvoltage protection (OVP), over-current protection (OCP) and short circuit protection (SCP), the device is capable to meet the safety requirements. Typical Application TRIAC Dimmer

FEATURES

● High Voltage (700V) Startup Circuit
● Transition Mode Operation
● High Power Factor
● Dimmable by TRIAC dimmer
● VCC Over Voltage Pr
LD7833 page 2 preview LD7833 page 3 preview