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LM27341 Datasheet DC-DC Regulator

Manufacturer: Texas Instruments

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General Description

The LM2734x and LM2734x-Q1 regulators are monolithic, high-frequency, PWM step-down DC-DC converters in 10-pin WSON and 10-pin MSOPPowerPAD packages.

They contain all the active functions to provide local DC-DC conversion with fast transient response and accurate regulation in the smallest possible PCB area.

With a minimum of external components, the LM2734x and LM2734x-Q1 are easy to use.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM27341, LM27342, LM27341-Q1, LM27342-Q1 SNVS497F – NOVEMBER 2008 – REVISED SEPTEMBER 2016 LM2734x and LM2734x-Q1 2-MHz, 1.

Key Features

  • 1 Space-Saving, 3 mm × 3 mm 10-Pin WSON and MSOP-PowerPAD Packages.
  • Wide Input Voltage Range: 3 V to 20 V.
  • Wide Output Voltage Range: 1 V to 18 V.
  • LM27341 Delivers 1.5-A Maximum Output Current.
  • LM27342 Delivers 2-A Maximum Output Current.
  • High Switching Frequency: 2 MHz.
  • Frequency Synchronization: 1 MHz < fSW < 2.35 MHz.
  • 150-mΩ NMOS Switch With Internal Bootstrap Supply.
  • 70-nA Shutdown Current.
  • Internal Vol.

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