LM3205 Datasheet (Texas Instruments) - Step-Down DC-DC Converter

LM3205, Step-Down DC-DC Converter

The LM3205 is a DC-DC converter optimized for powering RF power amplifiers (PAs) from a single Lithium-Ion cell, however they may be used in many other applications.

It steps down an input voltage from 2.7V to 5.5V to a variable output voltage from 0.8V(typ.) to 3.6V(typ.).

Output voltage is set usi

LM3205 Features

* 1

* 2 2 MHz (typ.) PWM Switching Frequency

* Operates from a Single Li-Ion Cell (2.7V to 5.5V)

* Variable Output Voltage (0.8V to 3.6V)

* Fast Output Voltage Transient (0.8V to 3.6V in 20µs)

* 650mA Maximum Load Capability

* High Efficiency (96% Typ at