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製品概要

機能と利点

  • Selectable Flash/Movie Modes
  • Up to 92% Efficiency (PLED / PBATT)
  • 3% LED Current Regulation
  • Adaptive 1x/2x Mode Switchover
  • 2.7V to 5.5V Supply Voltage Range
  • 8-Pin TDFN 3mm x 3mm IC Package
  • Fully Assembled and Tested

    • 製品概要

    The MAX1577Z evaluation kit (EV kit) is a fully assembled and tested circuit for evaluating the MAX1577Z white LED 1x/2x charge pump. The MAX1577Z EV kit strobes a white LED at up to 1.1A using an on-board pulse generator. In movie mode, it drives the LED at a constant 220mA. The current levels are adjusted by changing a resistor. The EV kit can also be used to evaluate the MAX1577Y.

    Applications

    • Camera Phones, Cell Phones, and Smartphones
    • LCD Backlights
    • PDAs, Digital Cameras, and Camcorders
    • White LED Flashes, Strobes, and Movie Lights

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