Datasheet4U Logo Datasheet4U.com

SSL21082AT Datasheet Mains Dimmable Led Driver

Manufacturer: NXP Semiconductors

Overview: SSL21082AT Mains dimmable LED driver IC Rev. 6 — 3 October 2013 Product data sheet 1.

General Description

The SSL21082AT is a high-voltage Integrated Circuit (IC) for driving retrofit LED lamps in general lighting applications.

It enables the implementation of a very pact low-cost system solution.

The IC has an integrated internal HV switch and work as Boundary Conduction Mode (BCM) buck converter.

Key Features

  • LED driver IC for driving strings of LEDs or high-voltage LED modules from a rectified mains supply.
  • Power-efficient boundary conduction mode operation with:.
  • No reverse recovery losses in freewheel diode.
  • Zero-Current Switching (ZCS) for switch turn-on.
  • Zero-voltage or valley switching for switch turn-off.
  • Minimal required inductance value and size.
  • Fast transient response through cycle-by-cycle current control:.
  • No overshoot or undershoot in the LED cur.

SSL21082AT Distributor