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Blog
Thursday, June 28, 2007
Fairchild Semiconductor Green FPS e-Series: Power switch conserves energy using valley-switching technique
Jun 28 2007 11:48AM | Permalink |Comments (0) |
The Green FPS (Fairchild Power Switch) e-Series touts high energy efficiency and reliability and suits DVD players, set-top boxes, LCD monitors, and other 25W and lower power-supply designs. Using the vendor’s proprietary “valley-switching” technique, the devices combine the functions of avalanche-rated SenseFETs, current-mode-PWM (pulse-width-modulator) ICs, and various protection features. The power switch has a 0.2W standby-power-consumption at no load conditions and less than 1W power-consumption at a 0.5W load. Units in the Green FPS e-Series costs 84 cents each.
Fairchild Semiconductor, www.fairchildsemi.com
Related entries in: Power Management | Power Sources/Controllers |
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