SSL2102 - NXP Semiconductors

SSL2102 Mains LED driver

The SSL2102 is a Switched Mode Power Supply (SMPS) controller IC that operates in combination with a phase cut dimmer directly from rectified mains. It is designed to drive LED devices. The device includes a high-voltage power switch and a circuit to allow direct start-up from the rectified mains voltage. Furthermore the device includes high-voltage circuitry .

Features

I I I I I I I I I I Easy migration to existing lighting control infrastructure, TRIAC and transistor dimmers Supports majority of available dimming solutions Valley switching efficiency is optimized by dedicated built-in circuitry Built-in demagnetization detection The IC has Over Temperature Protection (OTP) built-in Short-Winding Protection (SWP) and Over Current Protection (OCP) The IC has internal VCC generation that allows start-up from rectified mains voltage Natural dimming curve by logarithmic correction Limited external components required due to high integration level Thermal enhanced .