Typical Application Circuit for LT3477IFE 10V to 2 White LEDs, Buck-Boost Mode With PWM Dimming

Reference Design using part LT3477IFE by Analog Devices

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Manufacturer

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

For End Products

  • Distributed Power System
  • DSL Modem

Description

  • Typical Application Circuit for LT3477IFE 10V to 2 White LEDs, Buck-Boost Mode With PWM Dimming. The LT3477 is a current mode, 3A DC/DC step-up converter with dual rail-to-rail current sense amplifiers and an internal 3A, 42V switch. It combines a traditional voltage feedback loop and two unique current feedback loops to operate as a constant-current, constant-voltage source

Key Features

  • Input Voltage
    10 V
  • Output Current
    0.3 A
  • Number of Derived Elements
    2

Featured Parts (1)

Featured Parts
Part Number Manufacturer Type Description
LT3477IFE Analog Devices LED Drivers LED Driver 4 Segment 7500uA Supply Current 20-Pin TSSOP EP Buy

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