z z z z z z z z z 2.6V to 5.5V Input Range 26V Output with Over Voltage Protection High Efficiency :85 % Typical PWM Dimming Control Internal High Power 30V MOSFET Switch.

z z z z z Mobile Phone Digital Still Camera PDAs, Handheld Computers MP3 Players GPS Receivers Typical Application Circ.

The EUP2571 is a constant current step-up converter specifically designed to drive white LEDs. The Step-up converter topology allows series connection of the white LEDs so the LED currents are identical for uniform brightness. The EUP2571 switches at.

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