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LM3242 Step-Down DC-DC Converter

LM3242 Description

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM3242 SNOSB48E * OCTOBER 2011 * REVISED AUG.
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.

LM3242 Features

* 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
* 750-mA Maximum Load Capability (up to 1 A in Bypass)
* High Efficiency (95% typical at 3.9 VIN, 3.3 VOUT at

LM3242 Applications

* Battery-Powered 3G/4G RF PAs
* Battery-Powered RF Devices
* Hand-Held Radios

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Step-Down DC-DC Converter Texas Instruments
Texas Instruments LM3242-like datasheet