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MAX1959

Maxim Integrated Products
Part Number MAX1959
Manufacturer Maxim Integrated Products
Description (MAX1958 / MAX1959) W-CDMA/N-CDMA Cellular Phone HBT PA Management ICs
Published Oct 27, 2006
Detailed 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 Manageme...
Datasheet PDF File MAX1959 PDF File

MAX1959
MAX1959


Overview
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 Description 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 (typ) in Shutdown Mode 1MHz Fixed-Frequency PWM operation 16% to 100% Duty-Cycle Operation No External Schottky Diode Required Soft-Start o Operational Amplifier 5mA Rail-to-Rail Output Active Discharge in Shutdown 800kHz Gain-Bandwidth Produc...



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