CP2123 brief equivalent, step-up white-led driver brief.
� Inherently matched LED current � High efficiency: Up to 90% � Over-voltage protection with linear OVP voltage setting � Fast 1.4 MHz switching frequency � Shutdown curr.
� Huge screen size mobile phones � Digital still cameras � PDAs, PNDs, MP4 players � Flash or Torch
� Pin Configurations.
The CP2123 is a step-up DC/DC converter specifically designed for driving white LEDs with a constant current. The device can drive up to 33 white LEDs from a 3.5V power supply or 60 white LEDs from a 10-24V power supply. PWM dimming control is suppor.
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