Part number:
AS3642
Manufacturer:
austriamicrosystems
File Size:
1.55 MB
Description:
Ultra small 500ma inductive white led flash driver.
AS3642-austriamicrosystems.pdf
Datasheet Details
Part number:
AS3642
Manufacturer:
austriamicrosystems
File Size:
1.55 MB
Description:
Ultra small 500ma inductive white led flash driver.
AS3642, Ultra Small 500mA Inductive White LED Flash Driver
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/au
AS3642 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
📁 Related Datasheet
📌 All Tags