YB1315 Datasheet - YOBON TECHNOLOGIES

YB1315 High Efficiency Charge Pump White LED Driver

The YB1315 charge pump is designed to drive up to 5 white LEDs with regulated constant current in backlight display application. The device can provide up to 25mA per LED for a total 5 channels. The output current can also be combined into one single channel with 125mA output current for flash-light.

YB1315 Features

* Voltage Input Range From 2.7V to 5.5V

* Drives From 3 to 5 LEDs at Up to 25mA

* Each Fractional Conversion Modes for High Conversion Efficiency, 1x and 1.5x 1MHz Internal Oscillator Thermal Protection Shutdown Output Short-

YB1315-YOBONTECHNOLOGIES.pdf