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LM3648

Synchronous Boost LED Flash Driver

LM3648 Features

* 1 1.5-A LED Current Source Programmability

* Accurate and Programmable LED Current Range from 1.954 mA to 1.5 A

* Torch Currents up to 500 mA (LM3648TT)

* Flash Timeout Values up to 1.6 Seconds (LM3648TT)

* Optimized Flash LED Current During Low Battery Condi

LM3648 General Description

The LM3648 is an LED flash driver that provides a high level of adjustability within a small solution size. The LM3648 utilizes a 2-MHz or 4-MHz fixedfrequency synchronous boost converter to provide power to the 1.5-A constant current LED source. An adaptive regulation method ensures the current sou.

LM3648 Datasheet (1.30 MB)

Preview of LM3648 PDF

Datasheet Details

Part number:

LM3648

Manufacturer:

Texas Instruments ↗

File Size:

1.30 MB

Description:

Synchronous boost led flash driver.
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3648, LM3648TT SNVSA68D

* OCTOBER 2014

* R.

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TAGS

LM3648 Synchronous Boost LED Flash Driver Texas Instruments

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