LC5556LD, LC5550LD Datasheet - SANKEN

LC5556LD 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. They incorporate separate controller and power MOSFET chips, and are designed for input capacitorless applications. The controller adapts the average current control method for realizing high power factors. The ric.

LC5556LD 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

LC5550LD-SANKEN.pdf

LC5556LD Datasheet Preview — This datasheet PDF includes multiple part numbers: LC5556LD, LC5550LD. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

LC5556LD, LC5550LD

Manufacturer:

Sanken ↗

File Size:

368.93 KB

Description:

Single-stage power factor corrected high efficiency non-isolated buck led driver.

Note:

This datasheet PDF includes multiple part numbers: LC5556LD, LC5550LD.
Please refer to the document for exact specifications by model.

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LC5556LD LC5550LD Single-Stage Power Factor Corrected High Efficiency Non-Isolated Buck LED Driver SANKEN

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