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CP2129 Datasheet White LED Step-up Converter

Manufacturer: CHIP

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Datasheet Details

Part number CP2129
Manufacturer CHIP
File Size 125.25 KB
Description White LED Step-up Converter
Datasheet download datasheet CP2129 Datasheet

General Description

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.

Overview

Product Brief Step-Up DC-DC Converter General www.datasheet4u.

Key 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:.

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