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SSL5251T - Mains dimmable buck-boost LED driver

General Description

The SSL5251T is a highly integrated, high-precision dimmable controller with an external MOSFET.

It is intended to drive LED lamps in dimmable lighting applications up to 25 W.

The SSL5251T is designed for high power factor, phase-dimmable applications.

Key Features

  • Suppor.

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Datasheet Details

Part number SSL5251T
Manufacturer Silergy
File Size 234.86 KB
Description Mains dimmable buck-boost LED driver
Datasheet download datasheet SSL5251T Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SSL5251T Mains dimmable buck-boost LED driver IC Rev. 2.1 — 26 January 2016 Product data sheet 1. General description The SSL5251T is a highly integrated, high-precision dimmable controller with an external MOSFET. It is intended to drive LED lamps in dimmable lighting applications up to 25 W. The SSL5251T is designed for high power factor, phase-dimmable applications. The SSL5251T operates in Boundary Conduction Mode (BCM) with on-time control. It provides a constant output current control with good LED output current accuracy. Adaptive switching frequency gives freedom to choose the inductor, which enables the optimization of inductor size, efficiency and EMI.