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NCP3065BBGEVB: Buck-Boost MR16 Evaluation Board

评估/开发工具简介
This reference document describes a built and tested, GreenPoint® solution for a 3 to 5 W LED driver MR16 LED replacement. The circuit is proposed for driving HB-LED (high-brightness LED) in a variety of lighting applications but is configured in size and features for an MR16 LED replacement. Configurations like this are found in 12 Vac / 12 Vdc track lighting applications, automotive applications, and low voltage AC landscaping applications as well as task lighting such as under-cabinet lights and desk lamps that might be powered from standard off-the-shelf Vac wall adapters.

The circuit is based around the ON Semiconductor NCP3065 operating at ~150 kHz in a non-isolated configuration. A key consideration in this design was achieving flat current regulation across input line variation and output voltage variation with a 12 Vac input. It also features an auto-detect circuit in combination with the NCP3065 which allows input from a 12 Vdc or 12 Vac supply and still maintain targeted output current regulation.
评估/开发工具信息
产品 状况 Compliance 简短说明 所用产品 行动
NCP3065BBGEVB Active
Pb-free
Buck-Boost MR16 Evaluation Board NCP3065DR2G
Avnet (2015-07-09) : 2
Mouser (2015-07-09) : 2
Digikey (2015-07-09) : 1
技术文档
类型 文档标题 文档编号/大小 修订号
Eval Board: BOM NCP3065BBGEVB Bill of Materials ROHS Compliant NCP3065BBGEVB_BOM_ROHS.PDF - 51.0 KB  0 
Eval Board: Gerber NCP3065BBGEVB Gerber Layout Files (Zip Format) NCP3065BBGEVB_GERBER.ZIP - 154.0 KB  0 
Eval Board: Schematic NCP3065BBGEVB Schematic NCP3065BBGEVB_SCHEMATIC.PDF - 121.0 KB  0 
Eval Board: Test Procedure NCP3065BBGEVB Test Procedure NCP3065BBGEVB_TEST_PROCEDURE.PDF - 767.0 KB  0 
Eval Board: Manual Reference Design for Sharp ZENIGATA LED Module Evaluation Board User's Manual EVBUM2060/D - 587.0 KB  8 
Video Power Supply Solutions with the NCP3065BBGEVB Evaluation Board TND6125/D   
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