LM3242 Datasheet - Texas Instruments

LM3242, Step-Down DC-DC Converter

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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.

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LM3242-etcTI.pdf

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Datasheet Details

Part number:

LM3242

Manufacturer:

Texas Instruments ↗

File Size:

1.87 MB

Description:

Step-Down DC-DC Converter

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

Applications

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

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LM3242 Step-Down DC-DC Converter Texas Instruments

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