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- 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.