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Sujest Led Driver step down for single white led. Vin 3.8 to 6.0 DC, I out regulated @ 1.2Amps, eff. 90 percent , High frequency for small size circuit, enable function needed. US High volume production Flashlight. Thank you
We can recommend our NCP5030 Buck-Boost Converter to Drive a Single LED from 1 Li-Ion or 3 Alkaline\nBatteries. Please refer to our datasheet for more details at: http://www.onsemi.com/pub_link/Collateral/NCP5030-D.PDF Thank you.
Answered by: ON Semiconductor
2012-07-31 15:41:02.0