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SSL5101T Datasheet Greenchip Controller

Manufacturer: Silergy

Overview: SSL5101T GreenChip controller for LED lighting Rev. 2.xx — 9 December 2014 Product data sheet 1.

General Description

The SSL5101T is an offline controller IC, intended to drive LEDs in general lighting applications.

The main benefits of this IC include: • Selectable modes for high power factor or low ripple, allowing a wide LED power range • Single stage topology for small PCB footprint • Ease of design-in • Integrated start-up JFET • Low electronic Bill Of Material (BOM) • Various converter topologies supported The IC drives an external switch for easy power scaling.

It has been designed to start up directly from the High-Voltage (HV) supply by an internal high-voltage current source.

Key Features

  • LED controller IC for driving strings of LEDs or high-voltage LEDs from rectified mains.
  • High-efficiency switch mode buck, flyback or buck-boost controller driving an external power FET.
  • Two maximum switching frequencies for highest efficiency or smallest.

SSL5101T Distributor