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LM2706 Datasheet Step-down DC-dc Converter

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LM2706 Miniature, Variable, Step-Down DC-DC Converter with Bypass for RF Power Amplifiers PRELIMINARY February 2004 LM2706 Miniature, Variable, Step-Down DC-DC Converter with Bypass for RF Power.

General Description

The LM2706 DC-DC converter is optimized for powering RF power amplifiers (PAs) from a single Lithium-Ion cell.

It may also be used in many other applications.

It steps down an input voltage from 2.7V to 5.5V to a variable output from 1.5V to 3.25V up to 300 mA.

Key Features

  • n Forced and Automatic Bypass modes n Miniature 10-pin lead free micro SMD package n Only three tiny surface-mount external components required n Uses small ceramic capacitors n Low output voltage ripple ( < 10 mV typ) n Internal soft start n Current overload protection n No external compensation.

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