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TPS53125 - Dual Synchronous Step-Down Controller

General Description

The TPS53125 is a dual, adaptive on-time D-CAP2™ mode synchronous buck controller.

The part enables system designers to cost effectively complete the suite of various end equipment's power bus regulators with a low external component count and low standby consumption.

Key Features

  • 1 D-CAP2™ Mode Control.
  • Fast Transient Response.
  • No External Parts Required for Loop Compensation.
  • Compatible With Ceramic Output Capacitors.
  • High Initial Reference Accuracy (±1%).
  • Low Output Ripple.
  • Wide Input Voltage Range: 4.5 V to 24 V.
  • Output Voltage Range: 0.76 V to 5.5 V.
  • Low-Side RDS(ON) Loss-Less Current Sensing.
  • Adaptive Gate Drivers with Integrated Boost Diode.
  • Adjustable Soft Start.

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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.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS53125 SLVS947C – OCTOBER 2009 – REVISED AUGUST 2014 TPS53125 Dual Synchronous Step-Down Controller for Low Voltage Power Rails 1 Features •1 D-CAP2™ Mode Control – Fast Transient Response – No External Parts Required for Loop Compensation – Compatible With Ceramic Output Capacitors • High Initial Reference Accuracy (±1%) • Low Output Ripple • Wide Input Voltage Range: 4.5 V to 24 V • Output Voltage Range: 0.76 V to 5.