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LM3218

Step-Down DC-DC Converter

LM3218 Features

* Includes 2.6 µH Inductor in very small form factor (3mm x

* 2.5mm x 1.2mm) 2 MHz (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 Output Voltage Transient (0.8V to

LM3218 General Description

The LM3218 is a DC-DC converter with inductor which is optimized for powering RF power amplifiers (PAs) from a single Lithium-Ion cell. It steps down an input voltage in the range from 2.7V to 5.5V to an adjustable output voltage of 0.8V to 3.6V. Output voltage is set by using a VCON analog input to.

LM3218 Datasheet (4.22 MB)

Preview of LM3218 PDF

Datasheet Details

Part number:

LM3218

Manufacturer:

National Semiconductor

File Size:

4.22 MB

Description:

Step-down dc-dc converter.
LM3218 650 mA Miniature, Adjustable, Step-Down DC-DC Converter with Integrated Inductor for RF Power Amplifiers January 21, 2009 LM3218 650 mA Minia.

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LM3218 Step-Down DC-DC Converter National Semiconductor

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