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TPS53129 - Dual Synchronous Step-Down Controller

Description

The TPS53129 is a dual, adaptive on-time D-CAP2™ mode synchronous buck controller.

The TPS53129 enables system designers to complete the suite of various end equipment’s power bus regulators with cost effective, low component count, and low standby current solution.

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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Datasheet preview – TPS53129

Datasheet Details

Part number TPS53129
Manufacturer Texas Instruments
File Size 2.64 MB
Description Dual Synchronous Step-Down Controller
Datasheet download datasheet TPS53129 Datasheet
Additional preview pages of the TPS53129 datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS53129 SLVSAE6A – JULY 2010 – REVISED AUGUST 2014 TPS53129 Dual Synchronous Step-Down Controller with Auto-Skip Eco-mode™ 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.
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