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LM27342 - DC-DC Regulator

Download the LM27342 datasheet PDF. This datasheet also covers the LM27341 variant, as both devices belong to the same dc-dc regulator family and are provided as variant models within a single manufacturer datasheet.

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.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM27341-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LM27342 2 MHz 1.5A/2A Wide Input Range Step-Down DC-DC Regulator National Semiconductor
LM2734 Thin SOT23 1A Load Step-Down DC-DC Regulator National Semiconductor
LM27341 2 MHz 1.5A/2A Wide Input Range Step-Down DC-DC Regulator National Semiconductor
LM2731 0.6/1.6 MHz Boost Converters National Semiconductor
LM27313 Boost Converter National Semiconductor

Other Datasheets by Texas Instruments

Part Number Description
LM27342-Q1 DC-DC Regulator
LM2734-Q1 Step-Down DC/DC Regulator
LM27341 DC-DC Regulator
LM27341-Q1 DC-DC Regulator
LM2734Z Thin SOT 1-A Load Step-Down DC-DC Regulator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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, 1.5-A or 2-A, Wide Input Range, Step-Down, DC-DC Regulator With Frequency Synchronization 1 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.