Datasheet4U Logo Datasheet4U.com

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

Download the MAX1959 datasheet PDF. This datasheet also covers the MAX1958 variant, as both devices belong to the same (max1958 / max1959) w-cdma/n-cdma cellular phone hbt pa management ics family and are provided as variant models within a single manufacturer datasheet.

Key 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 Discha.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX1958_MaximIntegratedProducts.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
MAX195 16-Bit / 85ksps ADC with 10A Shutdown Maxim
MAX1951 2A PWM Step-Down DC-to-DC Regulators Maxim
MAX19516 100Msps ADC Maxim Integrated
MAX1952 2A PWM Step-Down DC-to-DC Regulators Maxim
MAX1953 Low-Cost / High-Frequency / Current-Mode PWM Buck Controller Maxim

Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX1951A PWM DC-DC Step-Down Regulator
MAX19527 1.8V ADC
MAX1958 (MAX1958 / MAX1959) W-CDMA/N-CDMA Cellular Phone HBT PA Management ICs
MAX19586 80Msps ADC with -82dBFS Noise Floor
MAX19588 High-Dynamic-Range ADC

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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 Product 120dB Open-Loop Voltage Gain (RL = 100kΩ) o Temperature Sensor Accurate Sensor -11.