LC5555LD datasheet, driver equivalent, SANKEN

LC5555LD driver equivalent, single-stage power factor corrected high efficiency non-isolated buck led driver.

Avg. rating / M : 1.0 rating-1

datasheet Download (Size : 368.93KB)

Features and benefits

* PWM and quasi-resonant topology
* Integrated on-time control circuit (it realizes high power factor by average current control)
* Integrated soft-start circ.

Application

The controller adapts the average current control method for realizing high power factors. The rich set of protection f.

Description

LC5550LD series are PWM and quasi-resonant topology non-isolated buck LED driver ICs. They incorporate separate controller and power MOSFET chips, and are designed for input capacitorless applications. The controller adapts the average current contro.

Image gallery