Part number:
AS3648
Manufacturer:
austriamicrosystems
File Size:
3.55 MB
Description:
2000ma high current led flash driver.
AS3648-austriamicrosystems.pdf
Datasheet Details
Part number:
AS3648
Manufacturer:
austriamicrosystems
File Size:
3.55 MB
Description:
2000ma high current led flash driver.
AS3648, 2000mA High Current LED Flash Driver
The AS3648 is an inductive high efficient DCDC step up converter with two current sinks.
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 current sinks can operate in flash / torch / assist (
AS3648 Features
* 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 2000mA
* Two LED operation or single LED operation (com- bine LED_OUT1 with LED_OUT2)
* Automatic current adjustment for l
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