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LD7833 Datasheet High Power Factor Primary Side Flyback LED Controller

Manufacturer: Leadtrend Technology

Overview: LD7833 2016/12/23 High Power Factor Primary Side Flyback LED Controller With TRIAC Dimming REV:.

Datasheet Details

Part number LD7833
Manufacturer Leadtrend Technology
File Size 596.60 KB
Description High Power Factor Primary Side Flyback LED Controller
Download LD7833 Download (PDF)

General Description

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.

Key Features

  • High Voltage (700V) Startup Circuit.
  • Transition Mode Operation.
  • High Power Factor.
  • Dimmable by TRIAC dimmer.
  • VCC Over Voltage Pr.