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MAX1958 - (MAX1958 / MAX1959) W-CDMA/N-CDMA Cellular Phone HBT PA Management ICs

MAX1958 Description

www.DataSheet4U.com 19-2659; Rev 0; 10/02 KIT ATION EVALU E L B A IL AVA W-CDMA/N-CDMA Cellular Phone HBT PA Management ICs General .
Features o Step-Down Converter Dynamically Adjustable Output Voltage from 0.

MAX1958 Features

* o Step-Down Converter Dynamically Adjustable Output Voltage from 0.75V to 3.4V (MAX1958) Dynamically Adjustable Output Voltage from 1V to 3.6V (MAX1959) 800mA Guaranteed Output Current 130mV IC Dropout at 600mA Load Low Quiescent Current 190µA (typ) in Skip Mode (MAX1958) 3mA (typ) in PWM Mode 0.1µA

MAX1958 Applications

* W-CDMA and N-CDMA Cellular Phones Wireless PDAs and Modems TOP VIEW 20 19 18 17 AOUT SHDN2 AGND TOUT REF 1 2 3 4 5 10 6 7 8 9 16 15 14 INP IN+ IN- PWM INP IN LX PGND MAX1958/ MAX1959 13 12 11 SHDN3 AGND COMP Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd. THIN QFN

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MAX1958 MAX1959 W-CDMA N-CDMA Cellular Phone HBT Management ICs Maxim Integrated Products
Maxim Integrated Products MAX1958-like datasheet