Power Integrations DER-297 reference design: LED-driver reference design adds efficiency
February 3, 2012
The DER-297 reference design uses the LinkSwitch-PL IC in PFC drivers for LEDs. The design describes a driver for B10, GU10, E17, and A19 LED light bulbs, such as Cree’s new XLamp XT-E and XM-L LEDs. The design reaches 87% efficiency at 115V ac for a 4.3W LED driver and 86% efficiency at a 2.9W output. Power factor is greater than 0.9. The compact design has a BOM of only 20 components.
Power Integrations, www.powerint.com/sites/default/files/PDFFiles/der297.pdf
Posted by EDN Staff on February 3, 2012 |
Comments (1)
March 4, 2012
In response to:
Power Integrations DER-297 reference design: LED-driver reference design adds efficiencySaki commented:
Beautiful post. i love to see all of them. infact i love to use the GAMES FOR HER BY YOU in to my next site theme. i will dnlfeiteiy show this design to my designer and will work on it for my new website. thank you very much for such wonderful post.
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