TPS5405 Evaluation Module TPS5405EVM (ACTIVE)

Description & Features

Technical Documents

Support & Training

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The TPS5405 is designed to provide fixed 5-V output and 2-A continuous current with an operational range of 6.5 V to 28 V and an external set switching frequency ranging from 50 kHz to 1.1 MHz.

  • Fixed 5-V Output
  • 6.5-V to 28-V Wide Input Voltage Range
  • Up to 2-A Maximum Continuous Output Loading Current
  • Pulse Skipping Mode to Achieve High Light Load Efficiency
  • Over 80% Efficiency at 10-mA Loading
  • Adjustable 50-kHz to 1.1-MHz Switching Frequency
    • Set by an External Resistor (Leave pin ROSC floating. Set frequency to 120 kHz and ground connection to 70 kHz)
  • Peak Current-Mode Control
  • Cycle-by-Cycle Over Current Protection
  • Switching Node Anti-Ringing to Ease EMI Issue
  • External Soft Start

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TPS5405 Evaluation Module


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Technical Documents
User guides (1)
Title Type Size (KB) Date
PDF 397 23 May 2012
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (1)

Part Number Name Product Family
TPS5405  6.5V to 28V Input, 5V Fixed Output at 2A Step-Down Regulator with Intregrated MosFET  Step-down (buck) 

Support & training

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