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LT3466-1 - White LED Driver and Boost Converter

Datasheet Summary

Features

  • Drives Up to 10 White LEDs from a 3.6V Supply.
  • Two Independent Step-Up DC/DC Converters.
  • Independent Dimming and Shutdown Control of the Outputs.
  • ±1.5% Output Voltage Accuracy (Boost Converter).
  • ±4% LED Current Programming Accuracy.
  • Internal Schottky Diodes.
  • Internal Soft-Start Eliminates Inrush Current.
  • Output Overvoltage Protection (39.5V Max VOUT).
  • Fixed Frequency Operation Up to 2MHz.
  • 83% Efficiency Driving 8 White LEDs at 15mA from a 3.6V S.

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Datasheet preview – LT3466-1

Datasheet Details

Part number LT3466-1
Manufacturer Linear
File Size 374.69 KB
Description White LED Driver and Boost Converter
Datasheet download datasheet LT3466-1 Datasheet
Additional preview pages of the LT3466-1 datasheet.

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Full PDF Text Transcription

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U U FEATURES ■ Drives Up to 10 White LEDs from a 3.6V Supply ■ Two Independent Step-Up DC/DC Converters ■ Independent Dimming and Shutdown Control of the Outputs ■ ±1.5% Output Voltage Accuracy (Boost Converter) ■ ±4% LED Current Programming Accuracy ■ Internal Schottky Diodes ■ Internal Soft-Start Eliminates Inrush Current ■ Output Overvoltage Protection (39.5V Max VOUT) ■ Fixed Frequency Operation Up to 2MHz ■ 83% Efficiency Driving 8 White LEDs at 15mA from a 3.6V Supply ■ Wide Input Voltage Range: 2.
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