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TPS54540D Datasheet High Efficiency Synchronous Step-down DCdcconverter

Manufacturer: tokmas

Overview: TPS54540DDAR 3.8V-36V Vin, 5A, High Efficiency Synchronous Step-down DCDC Converter with Programmable.

Datasheet Details

Part number TPS54540D
Manufacturer tokmas
File Size 1.14 MB
Description High Efficiency Synchronous Step-down DCDCConverter
Datasheet TPS54540D-tokmas.pdf

General Description

The TPS54540D is 5A synchronous buck converters with wide input voltage, ranging from 3.8V to 36V, which integrates a 45mΩ high-side MOSFET and a 20mΩlow-side MOSFET.

The TPS54540D , adopting the peak current mode control, supports the Pulse Skipping Modulation (PSM) with typical 25uA low quiescent current which assists the converter on achieving high efficiency at light load or standby condition.

The TPS54540D

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.

TPS54540D Distributor