Description
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.
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 Ripple.
- 2% Output Voltage Accuracy Over Load, Line,
and Temperature.
- Tiny External Components.
- 2.5A Output Current Capability.
- Simple Logic On/Off Control.
- Low 0.
MAX77271 Datasheet
