MAX8890 Datasheet - Maxim

MAX8890 Integrated Cellular RF-Section Power-Management

The MAX8890 is a power-management IC intended for cellular handsets using a single lithium-ion (Li+) cell battery with input voltages from +2.5V to +5.5V. The IC contains three identical, low-noise, low-dropout (LDO) linear regulators to provide all of the supply voltage requirements for the RF port.

MAX8890 Features

* include short-circuit and thermal-overload protection. The MAX8890 is available in a compact, high-power, 12-pin 4mm ✕ 4mm QFN package with a metal pad on the underside. Applications Cellular Handsets Single-Cell Li+ Systems 3-Cell NiMH, NiCD, or Alkaline Systems Personal Digital Assistants (PDAs) S

MAX8890 Datasheet (231.00 KB)