CP2125E driver equivalent, step-up white-led driver.
y y y y y y y Inherently matched LED current High efficiency: 84%(typical) Drives up to 5 LEDs from a 3.0V power supply Built-in over-voltage protection Fast 1.1 MHz swit.
y y y y y Mobile phones Digital still cameras MP3 players PDAs GPS receivers
Pin Configurations
CP2125E Top View SOT23.
The CP2125E is a step-up DC/DC converter specifically designed for driving white LEDs with a constant current. The device can drive up to 5 white LEDs from a 3.0V power supply. PWM dimming control is supported to adjust the brightness of white LEDs..
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