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AL3644 Datasheet (PDF) - Diodes Incorporated

AL3644 Datasheet PDF - Diodes Incorporated
Part # AL3644
Download  AL3644 Download
File Size   792.25 Kbytes
Page   23 Pages
Manufacturer  DIODES [Diodes Incorporated]
Direct Link  http://www.diodes.com
Logo DIODES - Diodes Incorporated
Description DUAL 1.5A CURRENT SOURCE CAMERA FLASH LED DRIVER

AL3644 Datasheet (PDF)

Go To PDF Page Download Datasheet
AL3644 Datasheet PDF - Diodes Incorporated

Part # AL3644
Download  AL3644 Click to download

File Size   792.25 Kbytes
Page   23 Pages
Manufacturer  DIODES [Diodes Incorporated]
Direct Link  http://www.diodes.com
Logo DIODES - Diodes Incorporated
Description DUAL 1.5A CURRENT SOURCE CAMERA FLASH LED DRIVER

AL3644 Datasheet (HTML) - Diodes Incorporated


AL3644 Product details

Features
 Dual Independent 1.5A LED Current Source Programmability
 Accurate and Programmable LED Current Range from 1.4mA to
1.5A
 Torch Currents up to 360mA (AL3644TT)
 Flash Timeout Values up to 1.6 seconds (AL3644TT)
 Optimized Flash LED Current During Low Battery Conditions
(Input Voltage Flash Monitor)
 > 85% Efficiency in Torch Mode (at 100mA) and Flash Mode (at
1A to 1.5A)
 Grounded Cathode LED Operation for Improved Thermal
Management
 Small Solution Size: < 16mm2
 Hardware Strobe Enable (STROBE)
 Synchronization Input for RF Power Amplifier Pulse Events (TX)
 Hardware Torch Enable (TORCH/TEMP)
 Remote NTC Monitoring (TORCH/TEMP)
 400kHz I2C-Compatible Interface
– AL3644 (I2C Address = 0x63)
 Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
 Halogen and Antimony Free. “Green” Device (Note 3)

Applications
 Camera Phone White LED Flash




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About Diodes Incorporated


Diodes Incorporated is a publicly traded company that designs, manufactures, and supplies a wide range of discrete, analog, and mixed-signal semiconductors and complete power solutions.
The company was founded in 1964 and is headquartered in Plano, Texas.
It operates globally with sales, support, and design centers in North America, Europe, and Asia.
Diodes Incorporated serves a variety of industries, including automotive, communications, computing, consumer, and industrial.
The company offers a wide range of products, including diodes, rectifiers, transistors, voltage regulators, MOSFETs, LED drivers, and protection devices, among others.
The company's mission is to provide customers with high-quality, high-reliability products and excellent customer service.
With a focus on innovation and customer satisfaction, Diodes Incorporated is committed to becoming a leading provider of power management solutions.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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