Part number:
CP2129
Manufacturer:
CHIP
File Size:
125.25 KB
Description:
White led step-up converter.
Datasheet Details
CP2129 V1.1 DC/DC Series The CP2129 is a step-up DC/DC converter specifically designed for driving white LEDs with a constant current.
The device can drive up to 4 white LEDs from a 3V power supply.
PWM dimming control is supported to adjust the brightness of the white LEDs.
The CP2129 switches a
CP2129 Features
* y y y y y y y y Inherently matched LED current High efficiency: 84% (typical) Stable 20V bipolar switches Internal output over-voltage protection (17V typical) Fast 1.1MHz switching frequency Uses tiny 1mm height inductors Shutdown current:
Datasheet Details
CP2129
CHIP
125.25 KB
White led step-up converter.
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