NXP SSL2103 12W调光E27装饰灯LED照明解决方案
NXP公司的SSL2103是用于调光LED照明的开关电源(SMPS)控制器.作为一款多用途AC/DC LED照明控制器，SSL2103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除具有SSL2101和SSL2102的功能和性能外，还可以满足更高功率的应用,在正常工作温度下的寿命可以超过75000小时。演示板外形尺寸可以应用于E27、GU10或者PARx 灯。本文介绍了SSL2103主要特性和优势, 方框图, 亮度控制框图, 降压和反激配置框图以及230 V 12 W E27装饰灯LED驱动器演示板主要特性,电路图和材料清单.
SSL2103: SMPS controller IC for dimmable LED lighting
SSL2103 is a Switched Mode Power Supply (SMPS) controller IC designed for LED lighting applications. It is an extension of the NXP SSL2101/SSL2102 product platform, allowing easy design of derivative applications.
When used in combination with a phase cut dimmer connected directly to a rectified mains, it provides dimmability to the application.
In dimmer applications, integrated dedicated circuitry optimizes the dimming curve.
• SSL2101: fully integrated LED driver for lamps up to 10 W
• SSL2102: fully integrated LED driver for lamps up to 25 W
• SSL2103: gives the application designer flexibility permitting the:
control of an external power switch to allow the IC to provide any power
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