Typical Application for LT3478/LT3478-1, 4.5A Monolithic LED Driver with True Color PWM Dimming

Reference Design using part LT3478 by Analog Devices

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Manufacturer

Analog Devices
  • Application Category
    Lighting
  • Product Type
    General LED Driver

Associated Documents

For End Products

  • Automotive Lighting
  • High-Power LED

Description

  • Typical Application for LT3478/LT3478-1 are 4.5A step-up DC-DC converters designed to drive LEDs with a constant current over a wide programmable range. Series connection of the LEDs provides identical LED currents for uniform brightness without the need for ballast resistors and expensive factory calibration

Key Features

  • Input Voltage
    8 to 16 V
  • Output Current
    0.7 A
  • Output Power
    15 W
  • Number of Derived Elements
    6

Featured Parts (3)

Featured Parts
Part Number Manufacturer Type Description
LT3478IFE#TRPBF Analog Devices LED Drivers LED Driver 6 Segment 6100uA Supply Current 16-Pin TSSOP EP T/R Buy
LT3478EFE#PBF Analog Devices LED Drivers LED Driver 6 Segment 6100uA Supply Current 16-Pin TSSOP EP Tube Buy
LT3478IFE#PBF Analog Devices LED Drivers LED Driver 6 Segment 6100uA Supply Current 16-Pin TSSOP EP Tube Buy

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