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CP2163A

Part Number	CP2163A
Manufacturer	CHIP
Description	High Efficiency 1X/1.5X Fractional Charge Pump
Published	May 22, 2009
Detailed Description	Product Brief CP2163A V1.0 DC/DC Series High Efficiency 1X/1.5X Fractional Charge Pump for White LED www.datasheet4u.c...
Datasheet	CP2163A PDF File

Overview

Product Brief CP2163A V1.
0 DC/DC Series High Efficiency 1X/1.
5X Fractional Charge Pump for White LED www.
datasheet4u.
com OVERVIEW The CP2163A is optimized for white LED supplies in backlit color display applications.
The device provides a constant current, set by an external resistor, for each LED.
The supply voltage ranges from 2.
7 V to 5.
5 V and is ideally suited for all applications powered by a single LI-Ion battery cell or three to four NiCd, NiMH, or Alkaline voltages ranging from 3 V to 5.
5 V.
3mm*3mm QFN 16L -40℃～85℃ battery cells.
The CP2163A provides up to 30 mA per LED, for a total of 120 mA, for input High efficiency is achieved by utilizing a 1x/1.
5x adaptive fractional conv...

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