CP2126 Datasheet - CHIP

CP2126, White LED Step-up Converter

CP2126 Product Brief DC/DC Series CP2126_PB_ ENG _Rev1.0 March,2004 Step-Up White-LED Driver www.datasheet4u.com OVERVIEW The CP2126 is a step-up DC.

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CP2126_CHIP.pdf

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Datasheet Details

Part number:

CP2126

Manufacturer:

CHIP

File Size:

96.71 KB

Description:

White LED Step-up Converter

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

Applications

* Cellular phones Digital Cameras MP3 Players PDAs、Handheld computers GPS Receivers TYPICAL APPLICATION VIN L1 22uH D1 Vout VIN C1 1uF LX LED1 CP2126 SHDN GND CS LED2 C2 0.22uF LED3 OFF ON R1 RELATED PRODUCTS CP2127: CP2128: Step up White LED Driver, Switches at 1200kHz, can drive two to four

CP2126 Distributors

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CP2126 White LED Step-up Converter CHIP

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