AS3649 driver equivalent, 2500ma high current led flash driver.
*High efficiency 4MHz fixed frequency DCDC Boost converter with soft start allows small coils - Stable even in coil current limit
*LED current adjustable up to .
Flash/Torch for mobile phones
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The AS3649 is an inductive high efficient DCDC step up converter with two current sources. The DCDC step up converter operates at a fixed frequency of 4MHz and includes soft startup to allow easy integration into noise sensitive RF systems. The two c.
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