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EUP2794 White LED Driver

EUP2794 Description

EUP2794 White LED Driver with 1X /1.5X High-Efficiency Charge Pump .
The EUP2794 is a low noise, constant frequency charge pump that uses a dual mode load switch (1X) and fractional (1.

EUP2794 Features

* z z z z z z z z z z z Regulated Current Sources with 0.6% Mis-matching between any Two Outputs High Efficiency 1.5X Charge Pump Drives One, Two, Three or Four White LEDs 2.7V to 5.5V Input Voltage Up to 80mA Output Current Analog or PWM Brightness Control Soft Start Function Low Shutdown Current 900

EUP2794 Applications

* The EUP2794 delivers up to 80mA of load current and provides four regulated current sources, each capable of driving up to 20mA through white LEDs. All LED pin currents are regulated, constant and tightly matched to achieve uniformity of brightness across the LCD backlight. The switching frequency

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White LED Driver Eutech Microelectronics
Eutech Microelectronics EUP2794-like datasheet