Datasheet4U Logo Datasheet4U.com

AS3643 1300mA High Current LED Flash Driver

AS3643 Description

valid Datasheet AS3643 1300mA High Current LED Flash Driver 1 General .
The AS3643 is an inductive high efficient DCDC step up converter with two current sinks.

AS3643 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 1300mA
* Automatic current adjustment for low battery voltage
* PWM operation for lower output current for reliable light

📥 Download Datasheet

Preview of AS3643 PDF
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

Part number
AS3643
Manufacturer
austriamicrosystems
File Size
3.47 MB
Datasheet
AS3643-austriamicrosystems.pdf
Description
1300mA High Current LED Flash Driver

📁 Related Datasheet

  • AS3649 - 2500mA High Current LED Flash Driver (ams)
  • AS3630 - 8A Supercap Flash Driver (ams)
  • AS3661 - Programmable 9-channel LED Driver (austria microsystems)
  • AS3665 - 9 Channel Advanced Command Driven RGB/White LED Driver (austria microsystems)
  • AS3668 - 4 Channel Breathlight Controller (austria microsystems)
  • AS3685A - Ultra Small High Efficiency 1000mA Charge Pump (ams)
  • AS3685B - Ultra Small High Efficiency 1000mA Charge Pump (ams)
  • AS3691 - 4 Precision 400mA Current Sources (austriamicrosystems AG)

📌 All Tags

1300mA High Current LED Flash Driver austriamicrosystems
austriamicrosystems AS3643-like datasheet