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SSL21081 Datasheet Compact non-dimmable LED driver

Manufacturer: NXP Semiconductors

Overview: SSL21081/SSL21083 Compact non-dimmable LED driver IC Rev. 5 — 11 October 2012 Product data sheet 1.

General Description

The SSL21081/SSL21083 are a range of high-voltage Integrated Circuits (ICs) for driving LED lamps in general mains non-dimmable lighting applications.

The main benefits of these products are: • Small Printed-Circuit Board (PCB) footprint, and compact solution • High efficiency (up to 95 %) • Ease of integration • Low electronic Bill Of Material (BOM) These ICs incorporate a 300 V or 600 V MOSFET.

The ICs work as boundary conduction mode converters, typically in buck configuration.

Key Features

  • LED driver ICs for driving LED strings from a rectified mains supply.
  • High-efficiency switch mode buck driver product family:.
  • SSL21081AT/SSL21081T: drivers with integrated 300 V (DC) power switches.
  • SSL21083AT/SSL21083T: drivers with integrated 600 V (DC) power switches.
  • Controller with power-efficient boundary conduction mode of operation with:.
  • No reverse recovery losses in freewheel diode.
  • Zero Current Switching (ZCS) for turn-on of switch.
  • Zero volta.

SSL21081 Distributor & Price

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