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TPS54540DDAR - High Efficiency Synchronous Step-down DCDCConverter

Download the TPS54540DDAR datasheet PDF. This datasheet also covers the TPS54540D variant, as both devices belong to the same high efficiency synchronous step-down dcdcconverter family and are provided as variant models within a single manufacturer datasheet.

General Description

which integrates a 45mΩ high-side MOSFET and a 20mΩlow-side MOSFET.

Key Features

  • Wide Input Range: 3.8V-36V.
  • Up to 5A Continuous Output Current.
  • Integrated 45mΩ High-Side and 20mΩ Low-Side.
  • Low Dropout Mode Operation.
  • Derivable Inverting Voltage Regulator.
  • Frequency Spread Spectrum (FSS) Modulation Power MOSFETs for EMI Reduction.
  • Feedback Reference Voltage: 0.8V ±1%.
  • Available in an ESOP-8 Package.
  • Adjustable Frequency 100KHz to 1.1MHz.
  • Precision Enable Threshold for Programmable.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TPS54540D-tokmas.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number TPS54540DDAR
Manufacturer tokmas
File Size 1.14 MB
Description High Efficiency Synchronous Step-down DCDCConverter
Datasheet download datasheet TPS54540DDAR Datasheet

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Other Datasheets by tokmas

Part Number Description
TPS54540D High Efficiency Synchronous Step-down DCDCConverter

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
TPS54540DDAR 3.8V-36V Vin, 5A, High Efficiency Synchronous Step-down DCDC Converter with Programmable Frequency FEATURES  Wide Input Range: 3.8V-36V  Up to 5A Continuous Output Current  Integrated 45mΩ High-Side and 20mΩ Low-Side  Low Dropout Mode Operation  Derivable Inverting Voltage Regulator  Frequency Spread Spectrum (FSS) Modulation Power MOSFETs for EMI Reduction  Feedback Reference Voltage: 0.8V ±1%  Available in an ESOP-8 Package  Adjustable Frequency 100KHz to 1.1MHz  Precision Enable Threshold for Programmable APPLICATIONS  Battery Pack Powered System - Cordless Input Voltage Under-voltage Lock Out Protection Power Tools, Cordless Home Appliance, Drone, (UVLO) Threshold and Hysteresis Aero Modeling, GPS Tracker etc.