MAX1727 Overview
The MAX1727 is a radio frequency (RF) power-management IC intended for Global Satellite Mobile (GSM) munication cellular and personal cellular network (PCN) handsets using a single lithium-ion (Li+) cell battery with inputs from +3.1V to +5.5V. The IC contains four low-noise, low-dropout (LDO) linear regulators to provide all the supply voltage requirements for the RF portion of the handset, and two high-speed,...