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TPS5432DDA - 700kHz Synchronous Step-Down Converter

Download the TPS5432DDA datasheet PDF. This datasheet also covers the TPS5432 variant, as both devices belong to the same 700khz synchronous step-down converter family and are provided as variant models within a single manufacturer datasheet.

Description

The TPS5432 is a 6V, 3A, low Iq, current mode, synchronous monolithic buck converter with integrated MOSFETs.

The TPS5432 enables small designs by integrating the MOSFETs, implementing current mode control to reduce external component count, reducing inductor size by 700kHz switching frequency.

Features

  • 1.
  • 2 Two 70mΩ (typical) MOSFETs for 3A Continuous Output Current.
  • Current Mode Control With External Compensation.
  • 700kHz Switching Frequency.
  • 360µA no Load Quiescent Operating Current (no switching).
  • 0.808V Internal Voltage Reference.
  • ±2.0% Reference Accuracy at 25°C.
  • ±3.0% Reference Accuracy Over Temperature Range.
  • 40°C~125°C.
  • Stable Operation With Ceramic Output Capacitor.
  • Adjustable Slow Start.
  • C.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TPS5432-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
TPS5432 700kHz Synchronous Step-Down Converter
TPS54320 3-A Synchronous Step-Down Converter
TPS54325 3-A Output Synchronous Step-Down Switcher
TPS54325-Q1 3-A Output Synchronous Step-Down Switcher
TPS54326 3-A SYNCHRONOUS STEP-DOWN CONVERTER

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
TPS5432 www.ti.com SLVSB89A – MARCH 2012 – REVISED OCTOBER 2012 2.95V to 6V Input, 3A Output, 700kHz Synchronous Step Down Converter Check for Samples: TPS5432 FEATURES 1 •2 Two 70mΩ (typical) MOSFETs for 3A Continuous Output Current • Current Mode Control With External Compensation • 700kHz Switching Frequency • 360µA no Load Quiescent Operating Current (no switching) • 0.808V Internal Voltage Reference • ±2.0% Reference Accuracy at 25°C • ±3.
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