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本文介绍了SSL2103主要特性和优势, 方框图以及降压稳压器配置图和反激电源配置图.

SSL2103用于可调光LED照明的开关电源(SMPS)控制器,是一款多用途AC/DC LED照明控制器, 具有更宽的功率适用范围和更好的调光兼容性，令其适用于可调及不可调LED照明灯。SSL2103针对更高功率的LED照明灯具（PAR20、PAR30和PAR38）而设计，为LED灯具设计者在功率、外形尺寸及调光控制方面提供完全的灵活性。

SSL2103主要特性和优势:

Easy migration to existing lighting control infrastructures, TRIAC and transistor
dimmers

Compatible with most dimming solutions

Optimized efficiency with valley switching managed by built-in circuitry

Built-in demagnetization detection

Built-in OverTemperature Protection (OTP)

Short-Winding Protection (SWP) and OverCurrent Protection (OCP)

Internal VCC generation allowing start-up from rectified mains voltage

Natural dimming curve by logarithmic correction, optimized for human eye response,
down to 1 %

SSL2103应用:

The SSL2103 is suitable for various power requirements including:

Retro-fit lamps

LED modules such as LED spots and down-lights

LED strings suitable for retail displays etc.

图3.SSL2103反激电源配置图

关键词： 照明 技术 LED 可调 设计 SSL2103