製品概要

機能と利点

  • 2.7V to 5.5V Input Range
  • WLED Drive Up to 6 LEDs at 25mA
  • OLED Drive at 25V (Up to 40mA)
  • High Efficiency Up to 85%
  • Analog or PWM Dimming Control
  • 1MHz PWM Switching Frequency (Selectable 500kHz)
  • 14-Pin TDFN Package
  • Low-Profile Components (1.7mm max)
  • Fully Assembled and Tested
  • 製品概要

    The MAX8608Y evaluation kit (EV kit) is a fully assembled and tested circuit board that evaluates the MAX8608Y step-up DC-DC converter, which provides two output connections for either white LED (WLED) drive or organic LED (OLED) power at up to 85% efficiency. The EV kit operates from a 2.7V to 5.5V input and is configured to drive six surface-mount WLEDs with an output current of 25mA, as well as provide a regulated 25V output voltage (at up to 40mA) for OLED power.

    The MAX8608Y EV kit can also evaluate the MAX8608Z, which does not feature the temperature (TA) derating function. The TA derating function is offered only by the MAX8608Y. Either IC provides the flexibility of controlling LED brightness through an external analog or PWM dimming signal.

    Applications

    • Cell Phones/Smartphones
    • OLED Power and/or White LED Backlights
    • PDAs, Palmtops, and Wireless Handhelds