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品佳集團力推NXP 25W LED Dimming Driver IC Solution

 2009-07-29
NXP SSL2101/SSL2102是一個體積小、高整合度及效率高的LED driver,支援可調光(TRIAC and Transistor)及實現小體積的應用。

SSL2102是NXP主推的一顆高整合度的LED driver,整合了控制IC與MOSFET;SSL2101/SSL2102可以使用在隔離式(flyback)與非隔離式(buck)應用;SSL2101/SSL2102 在散熱上也做了改進,故在散熱有不錯的表現,是LED在Lighting應用上最佳solution。

SSL2101/SSL2102皆有OCP(Over-temperature protection)、OTP(Over-current protection)、SWP
(Short-winding protection)的保護功能,這在lighting追求小且散熱佳上,提供了一了最適當的protection。

Features:
‧High efficiency and high power-factor for SSL applications below 25 W
‧Natural dimming curve via logarithmic correction
‧Supports the majority of available dimmers in the market (e.g. TRIAC, transistor)
‧Limited external components required due to high integration level, ideal for small form-factor applications with closed casing
‧Switched SMPS controller with buck and flyback configurations
‧Thermally enhanced SO20 wide-body package
‧Meets safety and power-factor regulations
‧Optimized valley switching with built-in, dedicated circuitry
‧Built-in magnetization detection
‧Built-in protection circuitry
‧Supports start-up from rectified mains voltage

Applications:
‧SSL retrofits (e.g. GU10, E27) from 8 to 15 W
‧LED modules (e.g. LED spots, down lights) from 15 to 25 W
Note: for power ratings below 15 W (for LED modules) and 8 W (for SSL retrofit), NXP offers the SSL2101.
SSL2101 is direct compatible with SSL2102 which simplifies engineering

SSL2102 Block Diagram:
NXP_01.jpg


Application example:12W to 25W triac dimmable LED driver with a Power Factor of above 0.9 and accurate output current
NXP_02.jpg


Demo board picture:
NXP_03.jpg


如需產品詳情,請洽品佳集團NXP產品企劃負責人:
姓名:許智凱/Peter Hsu
電話:+886-2-82261500#2005
Mail:peter.hsu@sacsys.com.tw

品佳集團網站:http://www.sacg.com.tw
恩智浦網站:http://www.nxp.com/