LC5555LD, LC5550LD Single-Stage Power Factor Corrected High Efficiency Non-Isolated Buck LED Driver

SANKEN

Description

LC5550LD Series Single-Stage Power Factor Corrected High Efficiency Non-Isolated Buck LED Driver .
LC5550LD series are PWM and quasi-resonant topology non-isolated buck LED driver ICs.

📥 Download Datasheet

LC5555LD Datasheet Preview — This datasheet PDF includes multiple part numbers: LC5555LD, LC5550LD. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: LC5555LD, LC5550LD
Manufacturer: Sanken ↗
File Size: 368.93 KB
Datasheet: LC5550LD-SANKEN.pdf
Description: Single-Stage Power Factor Corrected High Efficiency Non-Isolated Buck LED Driver
Note: This datasheet PDF includes multiple part numbers: LC5555LD, LC5550LD.
Please refer to the document for exact specifications by model.

Features

* PWM and quasi-resonant topology
* Integrated on-time control circuit (it realizes high power factor by average current control)
* Integrated soft-start circuit (reduces power stress during start-up on the incorporated power MOSFET and output rectifier)
* Integrated

LC5555LD Distributors

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LC5550LD Single-Stage Power Factor Corrected High Efficiency Non-Isolated Buck LED Driver SANKEN

SANKEN LC5555LD-like datasheet