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FAN5616 - Constant-Current LED Driver

Datasheet Summary

Description

The FAN5616 generates a regulated output current from a battery with an input voltage between 2.7V to 5.5V.

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

Features

  • 3-Channel Parallel LED Driver for a Large Range of.

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Datasheet preview – FAN5616

Datasheet Details

Part number FAN5616
Manufacturer Fairchild Semiconductor
File Size 948.21 KB
Description Constant-Current LED Driver
Datasheet download datasheet FAN5616 Datasheet
Additional preview pages of the FAN5616 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com FAN5616 High-Efficiency, Constant-Current LED Driver with Adaptive Charge Pump November 2005 FAN5616 High-Efficiency, Constant-Current LED Driver with Adaptive Charge Pump Features ■ 3-Channel Parallel LED Driver for a Large Range of ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Description The FAN5616 generates a regulated output current from a battery with an input voltage between 2.7V to 5.5V. Switch reconfiguration and fractional switching techniques are utilized to achieve high efficiency over the entire input voltage range. The adaptive nature of the built-in charge pump eliminates the need for LED preselection (matching) and ensures operation with high efficiency.
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