AS3647B, AS3647 1600mA High Current LED Flash Driver

austriamicrosystems

Description

valid Datasheet AS3647/47B 1600mA High Current LED Flash Driver 1 General .
The AS3647/47B is an inductive high efficient DCDC step up converter with two current sinks.

📥 Download Datasheet

AS3647B Datasheet Preview — This datasheet PDF includes multiple part numbers: AS3647B, AS3647. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: AS3647B, AS3647
Manufacturer: austriamicrosystems
File Size: 3.54 MB
Datasheet: AS3647-austriamicrosystems.pdf
Description: 1600mA High Current LED Flash Driver
Note: This datasheet PDF includes multiple part numbers: AS3647B, AS3647.
Please refer to the document for exact specifications by model.

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 1600mA
* Automatic current adjustment for low battery voltage
* PWM operation for lower output current for reliable light

AS3647B Distributors

📁 Related Datasheet

AS3649 AS3630 AS3661 AS3665 AS3668 AS3685A

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AS3647 1600mA High Current LED Flash Driver austriamicrosystems

austriamicrosystems AS3647B-like datasheet