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FAN5609 Datasheet - Fairchild Semiconductor

FAN5609 - LED Driver with Adaptive Charge Pump DC/DC Converter

The FAN5609 generates regulated output current from a battery with input voltage varying between 2.7V to 5.5V.

Switch reconfiguration and fractional switching techniques are utilized to achieve high efficiency over the entire input voltage range.

A proprietary internal circuitry continuously monitors

FAN5609 Features

* Parallel LED Driver Supports All Forward Voltages Adaptive VOUT Adjustment to the Highest Diode Voltage Internally Matched LED Current Sources No External Components Needed to Set LED Current Built-in Charge Pump has Three Modes of Operation:

FAN5609_FairchildSemiconductor.pdf

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Datasheet Details

Part number:

FAN5609

Manufacturer:

Fairchild Semiconductor

File Size:

112.03 KB

Description:

Led driver with adaptive charge pump dc/dc converter.

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