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CP2126 - White LED Step-up Converter

CHIP

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Datasheet Details

Part number	CP2126
Manufacturer	CHIP
File Size	96.71 KB
Description	White LED Step-up Converter
Datasheet	CP2126_CHIP.pdf

CP2126 Product details

Features

Inherently matched LED current High efficiency: 85% typical Drives up to four LEDs from a 3.2V supply 20V stable bipolar switch Fast 900KHz switching frequency Uses tiny 1mm tall inductors Requires only 0.22uF output capacitor Operating Industrial temperature range: -40℃ ~ 85℃ SOT23-5L package VIN CS LX 5 3 95mV + + RC CC 1 VREF 1.25V A1 - A2 R S Q Q1 + + Ramp Generator Power Down 900KHz Oscillator A3 - 0.2 Ohm 2 GND SHDN 4 Copyright ©2004 Chiphomer Technology Limited Page.

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Published: May 22, 2009 |