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Product category: Power Supply ICs and Controllers
News Release from: Advanced Analogic Technologies | Subject: AAT3175
Edited by the Electronicstalk Editorial Team on 05 October 2005
Charge pump boosts camera flash
intensity
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The AAT3175 is a low-noise high-frequency current-mode charge pump for white LED flash applications.
Available now from Advanced Analogic Technologies, the AAT3175 is a low-noise high-frequency current-mode charge pump for white LED flash applications As AnalogicTech's first dedicated current mode fractional/doubler charge pump for camera flash applications, the AAT3175 is capable of driving up to three flash LEDs at 300mA total current with current sharing from a 2.7 to 5.5V source