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LM3644 Dual 1.5-A Current Source Camera Flash LED Driver

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Description

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3644, LM3644TT SNVSA52E * AUGUST 2014 * RE.
The LM3644 is a dual LED flash driver that provides a high level of adjustability within a small solution size.

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Features

* 1 Dual Independent 1.5-A LED Current Source Programmability
* Accurate and Programmable LED Current Range from 1.4 mA to 1.5 A
* Torch Currents up to 360 mA (LM3644TT)
* Flash Timeout Values up to 1.6 seconds (LM3644TT)
* Optimized Flash LED Current During Lo

Applications

* Camera Phone White LED Flash
* Digital Still Cameras
* Fire-Alarm Notification
* Emergency Strobe Lighting
* Intruder Alert Notification
* Barcode Scanners

LM3644 Distributors

📁 Related Datasheet

LM3641 LM3643-11 LM3647 LM360 LM361 LM3611

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LM3644 Dual 1.5-A Current Source Camera Flash LED Driver Texas Instruments
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