Datasheet4U Logo Datasheet4U.com

SSL21083 Datasheet Compact non-dimmable LED driver

Manufacturer: NXP Semiconductors

Download the SSL21083 datasheet PDF. This datasheet also includes the SSL21081 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SSL21081-NXP.pdf) that lists specifications for multiple related part numbers.

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.

Overview

SSL21081/SSL21083 Compact non-dimmable LED driver IC Rev.

5 — 11 October 2012 Product data sheet 1.

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.