NXP SSL21084 GreenChip 12W LED照明驱动方案
NXP公司的SSL21084 是GreenChip LED照明驱动器,输入电压230VAC,效率高达95%,驱动器集成了600V功率MOSFET,具有欠压保护(UVLO),前沿消隐(LEB),过流保护(OCP),绕组短路保护(SWP)以及超温保护(OTP),主要用在LED照明.本文介绍了SSL2108X系列主要特性格和优势,方框图, 基本应用电路图, 降压转换器配置图以及SSL21084参考板主要指标,电路图,材料清单和PCB布局图.
The SSL2108X is a range of high-voltage Integrated Circuits (ICs), intended to drive LED lamps in general lighting applications.
The main benefits of the product family are:
•Small Printed-Circuit Board (PCB) footprint, and compact solution
•High efficiency (up to 95 %)
•Ease of integration
•Low electronic Bill Of Material (BOM)
The product family is made of ICs with a range of internal HV switches for easy power scaling.
..
