AS3642 Ultra Small 500mA Inductive White LED Flash Driver

austriamicrosystems

Description

valid Datasheet AS3642 Ultra Small 500mA Inductive White LED Flash Driver 1 General .
The AS3642 is an inductive high efficient DCDC step up converter driving a current source.

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Datasheet Specifications

Part number: AS3642
Manufacturer: austriamicrosystems
File Size: 1.55 MB
Datasheet: AS3642-austriamicrosystems.pdf
Description: Ultra Small 500mA Inductive White LED Flash Driver

Features

* Total flash driver solution only 11mm2
* High efficiency 4MHz fixed frequency DCDC Boost converter with soft start allows small coils
* LED currents Up to 500mA flash current (15.6mA steps) Up to 320mA torch current (10mA steps) 1.35mA,2.9mA,4.4mA or 6mA indicator light current (PWM wi

Applications

* Flash/Torch for mobile phones, digital cameras and PDA coantmesntAsGtill !"#!"$$ % &#' (&(! -+ $$+ . +. / !"#) (&() % AS3642 . 0 AS3642 !
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AS3642 Distributors

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AS3642 Ultra Small 500mA Inductive White LED Flash Driver austriamicrosystems

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