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SP6686 - 400mA Buck/Boost Charge Pump LED Driver

SP6686 Description

August 2009 SP6686 400mA Buck/Boost Charge Pump LED Driver Rev.2.0.0 GENERAL .
The SP6686 is a current-regulated charge pump ideal for powering high brightness LEDs for camera flash applications.

SP6686 Features

* Output Current up to 400mA
* Up to 94% Efficiency in Torch Mode

SP6686 Applications

* The charge pump can be set to regulate two current levels for FLASH and TORCH modes. The SP6686 automatically switches modes between step-up and step-down ensuring that LED current does not depend on the forward voltage. A low current sense reference voltage (50mV) allows the use of small 0603 curr

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Datasheet Details

Part number
SP6686
Manufacturer
Exar
File Size
631.35 KB
Datasheet
SP6686-Exar.pdf
Description
400mA Buck/Boost Charge Pump LED Driver

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📌 All Tags

400mA Buck Boost Charge Pump LED Driver Exar
Exar SP6686-like datasheet