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FAN5617 - High-Efficiency Constant-Current LED Driver

Datasheet Summary

Description

External Resistor Sets Maximum (100%) LED Current 2.7V to 5.5V Input Voltage Range 1MHz Operating Frequency Shutdown Isolates Output from Input, Typically

Features

  • Three-Channel Parallel LED Driver for a Large Range of Forward Voltages.

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Datasheet preview – FAN5617

Datasheet Details

Part number FAN5617
Manufacturer Fairchild Semiconductor
File Size 294.07 KB
Description High-Efficiency Constant-Current LED Driver
Datasheet download datasheet FAN5617 Datasheet
Additional preview pages of the FAN5617 datasheet.

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Full PDF Text Transcription

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FAN5617 — High-Efficiency, Constant-Current LED Driver with TinyWireTM Brightness Control April 2007 FAN5617 High-Efficiency, Constant-Current LED Driver with TinyWire™ Brightness Control Features ƒ Three-Channel Parallel LED Driver for a Large Range of Forward Voltages Description ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ External Resistor Sets Maximum (100%) LED Current ƒ 2.7V to 5.5V Input Voltage Range ƒ 1MHz Operating Frequency ƒ Shutdown Isolates Output from Input, Typically <1µA ƒ Protections: Short-Circuit; Soft-Start Limits Inrush Current The FAN5617 is a low-ripple, low-EMI, high-efficiency, constant-current LED driver that drives three LEDs in parallel.
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