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Evaluation Module for LP8557 6-channel High-Efficiency LCD Backlight Driver



  • Includes LED load board
  •  Supports PWM dimming input
  •  Test points for power measurements
  •  Windows 7 evaluation software
  •  Includes USB interface

Texas Instruments  LP8557EVM

LP8557 6-channel high efficiency LCD backlight driver evaluation kit.  The LP8557 evaluation kit only requires a power source and a PWM source.    When powered on, the LED brightness is controlled by the pulse width of the PWM signal.