LM3242 Datasheet, Texas Instruments

*1 2.7-V to 5.5-V Input Voltage Operating From Single Li-Ion Cell
* 6-MHz (typical) PWM Switching Frequency
* 0.4-V to 3.6-V Adjustable Output Voltage
* 7.

* Battery-Powered 3G/4G RF PAs
* Battery-Powered RF Devices
* Hand-Held Radios
* RF PC Cards 3 Descript.

The LM3242 is a DC-DC converter optimized for powering RF power amplifiers (PAs) from a single lithium-ion cell; however, it may be used in many other applications. It steps down an input voltage from 2.7 V to 5.5 V to an adjustable output voltage fr.