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SSL1523A
SMPS ICs for mains LED drivers
Rev. 1 — 25 April 2012
Product data sheet
1. General description
The SSL1523A is a Switched Mode Power Supply (SMPS) controller IC that operate directly from the rectified universal AC mains. It is implemented in the high-voltage Easy High Voltage Silicon-On-Insulator (EZ-HV SOI) process, combined with a low-voltage Bipolar Complementary Metal Oxide Semiconductor (BiCMOS) process. The device includes a high-voltage power switch and a start-up circuit that operates directly from the rectified mains voltage.
A dedicated circuit for valley switching is built in, which makes a very efficient slim-line electronic concept for solid state lighting applications possible.
The SSL1523A can operate in applications with a power range of up to 15 W.
SSL1523A Datasheet
