Typical Application Circuit for LT3755IUD Buck-Boost LED Driver for Automotive

Reference Design using part LT3755IUD by Analog Devices

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Manufacturer

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

For End Products

  • Battery Charger
  • High-Power LED
  • Voltage Regulator Module

Description

  • Typical Application Circuit for LT3755IUD Buck-Boost LED Driver for Automotive. The LT3755 is a DC/DC controller designed to operate as a constant-current source for driving high current LEDs. It drives a low side external N-channel power MOSFET from an internal regulated 7.15V supply. The fixed frequency, current mode architecture results in stable operation over a wide range of supply and output voltages

Key Features

  • Input Voltage
    6 to 36 V
  • Output Current
    1 A
  • Number of Derived Elements
    5

Featured Parts (6)

Featured Parts
Part Number Manufacturer Type Description
LT3755IUD#TRPBF Analog Devices LED Drivers LED Driver 14 Segment 1700uA Supply Current 16-Pin QFN EP T/R Buy
LT3755IUD-1#PBF Analog Devices LED Drivers LED Driver 14 Segment 1700uA Supply Current 16-Pin QFN EP Tube Buy
LT3755IUD#PBF Analog Devices LED Drivers LED Driver 14 Segment 1700uA Supply Current 16-Pin QFN EP Tube Buy
LT3755IUD-2#TRPBF Analog Devices LED Drivers LED Driver 14 Segment 1700uA Supply Current 16-Pin QFN EP T/R Buy
LT3755IUD-2#PBF Analog Devices LED Drivers LED Driver 14 Segment 1700uA Supply Current 16-Pin QFN EP Tube Buy
LT3755IUD-1#TRPBF Analog Devices LED Drivers LED Driver 14 Segment 1700uA Supply Current 16-Pin QFN EP T/R Buy

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