LM3204 Datasheet (Texas Instruments) - Step-Down DC-DC Converter

LM3204, Step-Down DC-DC Converter

The LM3204 is a DC-DC converter optimized for powering RF power amplifiers (PAs) from a single Lithium-Ion cell.

It steps down an input voltage of 2.7V to 5.5V to an adjustable output voltage of 0.8V to 3.6V.

The output voltage is set using an analog input ( VCON) for optimizing efficiency of the RF

LM3204 Features

* 1

* 2 2MHz (typ.) PWM Switching Frequency

* Operates from a single Li-Ion cell (2.7V to 5.5V)

* Adjustable Output Voltage (0.8V to 3.6V)

* Fast Turn on time when Enabled (50µs Typ.), 3GPP Compliant

* 300mA Maximum load capability (PWM mode)

* 500mA Maxi