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Part Number
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MAX1820 |
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Manufacturer
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Maxim Integrated Products |
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Description
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WCDMA Cellular Phone 600mA Buck Regulators |
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Published
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Jan 23, 2009 |
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Detailed Description
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19-2011; Rev 2; 7/02
KIT ATION EVALU E L www.DataSheet4U.com B AVAILA
WCDMA Cellular Phone 600mA Buck Regulators
Featu...
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Datasheet
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MAX1820
|
Overview
19-2011; Rev 2; 7/02
KIT ATION EVALU E L www.
DataSheet4U.
com B AVAILA
WCDMA Cellular Phone 600mA Buck Regulators
Features
o Dynamically Adjustable Output from 0.
4V to 3.
4V (MAX1820) o Programmable Output from 1.
25V to 5.
5V (MAX1821) o SYNC to 13MHz External Clock (MAX1820X) o SYNC to 19.
8MHz External Clock (MAX1820Y) o NO SYNC, Internal 1MHz Oscillator (MAX1820Z) o Low Quiescent Current 180µA (typ) in Skip Mode 0.
1µA (typ) in Shutdown Mode o No External Schottky Diode Required o 600mA Guaranteed Output Current o 0% to 100% Duty-Cycle Operation o 150mV Dropout at 600mA Load (Including RDC of External Inductor) o µMAX or UCSP Packaging
General Description
The MAX1820/MAX1821 low-dropout, pu...
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