Typical Application for PWMI Interface with Phase Shift PWM Dimming Mode for ADD5201 White LED Driver

Reference Design using part ADD5201 by Analog Devices

Manufacturer

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

For End Products

  • Displays and Monitors
  • Notebook
  • Ultra Mobile PC

Description

  • Typical Application for PWMI Interface with Phase Shift PWM Dimming Mode for ADD5201 White LED Driver. The ADD5201 is a white LED driver for backlight applications based on high efficiency, current mode, step-up converter technology. It is designed with a 0.15 ohm, 2.9A internal switch and a pin adjustable operating frequency between 350 kHz and 1 MHz. The ADD5201 contains eight regulated current sources for uniform brightness intensity. Each current source can be driven up to 30 mA

Key Features

  • Input Voltage
    6 to 21 V
  • Output Voltage
    45 V

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