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MAX77271 Datasheet - Maxim Integrated

MAX77271 Multimode PA Step-Down Converter

The MAX77271 step-down converter is optimized for powering the power amplifier (PA) in multistandard handsets such as LTE, WCDMA, TD-SCDMA, GSM, and EDGE. The device integrates a high-efficiency PWM stepdown converter for medium- and low-power transmission with an 85mΩ (typ) low dropout (LDO) bypass.

MAX77271 Features

* PA Step-Down Converter

* 7µs (typ) Settling Time for 0.7V to 3.4V Output Voltage Change

* Dynamic Output Voltage Setting from 0.5V to VIN

* 85mΩ PFET and 100% Duty Cycle for Low Dropout

* 3MHz Switching Frequency

* Low Output Voltage Rip

MAX77271-MaximIntegrated.pdf

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Datasheet Details

Part number:

MAX77271

Manufacturer:

Maxim Integrated ↗

File Size:

3.42 MB

Description:

Multimode pa step-down converter.

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TAGS

MAX77271 MAX77271 Multimode Step-Down Converter Maxim Integrated

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