SSL21084AT Datasheet - NXP

SSL21084AT, Mains dimmable LED driver

SSL21084AT Mains dimmable LED driver IC Rev.6 * 3 October 2013 Product data sheet 1.General .
The SSL21084AT is a high-voltage Integrated Circuit (IC) for driving retrofit LED lamps in general lighting applications.

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 val

Applications

* It enables the implementation of a very compact low-cost system solution. The IC has an integrated internal HV switch and work as Boundary Conduction Mode (BCM) buck converter. The SSL21084AT is supplied by a start-up bleeder resistor, a dV/dt supply using capacitive coupling from the drain or any

SSL21084AT-NXP.pdf