Typical Application for LT3519/LT3519-1/LT3519-2 LED Driver with Integrated Schottky Diode

Reference Design using part LT3519 by Analog Devices

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Manufacturer

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

For End Products

  • Automotive Lighting
  • Industrial Lighting

Description

  • Typical Application for LT3519/LT3519-1/LT3519-2 are fixed frequency step-up DC/DC converters designed to drive LEDs. They feature an internal 45V, 750mA low side switch and Schottky diode. Combining a traditional voltage feedback and a unique rail-to-rail current sense feedback allows these converters to operate as a constant-voltage source or constant-current source. Internal compensation simplifies applications

Key Features

  • Input Voltage
    6 to 30 V
  • Output Voltage
    38 V
  • Output Current
    0.1 A
  • Output Power
    4 W

Featured Parts (12)

Featured Parts
Part Number Manufacturer Type Description
LT3519EMS-1#TRPBF Analog Devices LED Drivers LED Driver 3500uA Supply Current 16-Pin MSOP T/R Buy
LT3519IMS-1#PBF Analog Devices LED Drivers LED Driver 3500uA Supply Current 16-Pin MSOP Tube Buy
LT3519IMS-1#TRPBF Analog Devices LED Drivers LED Driver 3500uA Supply Current 16-Pin MSOP T/R Buy
LT3519EMS-2#PBF Analog Devices LED Drivers LED Driver 3500uA Supply Current 16-Pin MSOP Tube Buy
LT3519EMS-1#PBF Analog Devices LED Drivers LED Driver 3500uA Supply Current 16-Pin MSOP Tube Buy
LT3519IMS-2#TRPBF Analog Devices LED Drivers LED Driver 3500uA Supply Current 16-Pin MSOP T/R Buy
LT3519EMS#PBF Analog Devices LED Drivers LED Driver 3500uA Supply Current 16-Pin MSOP Tube Buy
LT3519IMS-2#PBF Analog Devices LED Drivers LED Driver 3500uA Supply Current 16-Pin MSOP Tube Buy
LT3519IMS#PBF Analog Devices LED Drivers LED Driver 3500uA Supply Current 16-Pin MSOP Tube Buy
LT3519IMS#TRPBF Analog Devices LED Drivers LED Driver 3500uA Supply Current 16-Pin MSOP T/R Buy
LT3519EMS-2#TRPBF Analog Devices LED Drivers LED Driver 3500uA Supply Current 16-Pin MSOP T/R Buy
LT3519EMS#TRPBF Analog Devices LED Drivers LED Driver 3500uA Supply Current 16-Pin MSOP T/R Buy

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