SSL21084AT
Mains dimmable LED driver IC
Rev.
6 — 3 October 2013
Product data sheet
1.
General description
The SSL21084AT is a high-
voltage Integrated Circuit (IC) for driving retrofit LED lamps in general lighting 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 other auxiliary supply.
The IC supply current is low.
An internal clamp limits the supply
voltage.
The IC has accurate output current control and can be operated using Pul...