LM3644TT, LM3644 Dual 1.5-A Current Source Camera Flash LED Driver

Texas Instruments

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.

📥 Download Datasheet

LM3644TT Datasheet Preview — This datasheet PDF includes multiple part numbers: LM3644TT, LM3644. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: LM3644TT, LM3644
Manufacturer: Texas Instruments ↗
File Size: 1.44 MB
Datasheet: LM3644-etcTI.pdf
Description: Dual 1.5-A Current Source Camera Flash LED Driver
Note: This datasheet PDF includes multiple part numbers: LM3644TT, LM3644.
Please refer to the document for exact specifications by model.

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

LM3644TT Distributors

📁 Related Datasheet

LM3641 LM3643-11 LM3647 LM360 LM361 LM3611

📌 All Tags

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

Texas Instruments LM3644TT-like datasheet