ams AS3649 LED-flash Driver. 2.5A dual LED-flash driver AS3649

Description
The AS3649 is an inductive high efficient DCDC step up converter with two current sources for dual LED flash and it operates at a fixed frequency of 4MHz. It includes soft startup to allow easy integration into noise sensitive RF systems. The two current sources can operate in flash / torch or video light modes. The AS3649 includes flash timeout, overvoltage, overtemperature, undervoltage and LED short/open circuit protection functions.
Datasheet
Description
The AS3649 is an inductive high efficient DCDC step up converter with two current sources for dual LED flash and it operates at a fixed frequency of 4MHz. It includes soft startup to allow easy integration into noise sensitive RF systems. The two current sources can operate in flash / torch or video light modes. The AS3649 includes flash timeout, overvoltage, overtemperature, undervoltage and LED short/open circuit protection functions.
Datasheet

Suppliers

Company
Product
Description
Supplier Links
AS3649 LED-flash Driver.  2.5A dual LED-flash driver - AS3649 - ams
Premstaetten, Austria
AS3649 LED-flash Driver. 2.5A dual LED-flash driver
AS3649
AS3649 LED-flash Driver. 2.5A dual LED-flash driver AS3649
The AS3649 is an inductive high efficient DCDC step up converter with two current sources for dual LED flash and it operates at a fixed frequency of 4MHz. It includes soft startup to allow easy integration into noise sensitive RF systems. The two current sources can operate in flash / torch or video light modes. The AS3649 includes flash timeout, overvoltage, overtemperature, undervoltage and LED short/open circuit protection functions.

The AS3649 is an inductive high efficient DCDC step up converter with two current sources for dual LED flash and it operates at a fixed frequency of 4MHz. It includes soft startup to allow easy integration into noise sensitive RF systems. The two current sources can operate in flash / torch or video light modes. The AS3649 includes flash timeout, overvoltage, overtemperature, undervoltage and LED short/open circuit protection functions.

Supplier's Site Datasheet

Technical Specifications

  ams
Product Category LED Drivers
Product Number AS3649
Product Name AS3649 LED-flash Driver. 2.5A dual LED-flash driver
Form Factor Intgrated Circuit (IC)
Unlock Full Specs
to access all available technical data

Similar Products

PMIC - LED Drivers - FAN5701UMP08X - Lingto Electronic Limited
Specs
Type Dimmable
Output Current 8 milliamps
View Details
LED Drivers - A8512ELPTR-T-ND - DigiKey
Allegro MicroSystems Inc.
Specs
Form Factor Intgrated Circuit (IC)
Input Voltage 8 to 24 volts
Features RoHS Compliant
View Details
5 suppliers
LED Drivers - 285378 - RS Components, Ltd.
RS Components, Ltd.
Specs
Output Power 1200 watts
Features Outdoor Rated; RoHS Compliant
View Details
LM27966 White LED Driver with I2C Compatible Interface - LM27966SQ/NOPB - Texas Instruments
Specs
Form Factor Intgrated Circuit (IC)
Input Voltage 2.7 to 5.5 volts
Efficiency 91 %
View Details
6 suppliers