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AS3642 Dataheets PDF



Part Number AS3642
Manufacturers austriamicrosystems
Logo austriamicrosystems
Description Ultra Small 500mA Inductive White LED Flash Driver
Datasheet AS3642 DatasheetAS3642 Datasheet (PDF)

valid Datasheet AS3642 Ultra Small 500mA Inductive White LED Flash Driver 1 General Description The AS3642 is an inductive high efficient DCDC step up converter driving a current source. 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 current source operates in flash/torch/assist (video/autofocus) and indicator mode. The AS3642 includes flash timer, overvoltage, overtemperature, undervolt.

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