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TPS56628 - 6-A Synchronous Step-Down Converter

Datasheet Summary

Description

The TPS56628 is an adaptive on-time D-CAP2™ mode synchronous buck converter.

The TPS56628 enables system designers to complete the suite of various end-equipment power bus regulators with a cost effective, low component count, low standby current solution.

Features

  • 1.
  • 23 D-CAP2™ Mode Enables Fast Transient Response.
  • Low Output Ripple and Allows Ceramic Output Capacitor.
  • Wide VIN Input Voltage Range: 4.5 V to 18 V.
  • Output Voltage Range: 0.76 V to 5.5 V.
  • Highly Efficient Integrated FETs Optimized for Lower Duty Cycle.

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Datasheet Details

Part number TPS56628
Manufacturer Texas Instruments
File Size 1.57 MB
Description 6-A Synchronous Step-Down Converter
Datasheet download datasheet TPS56628 Datasheet
Additional preview pages of the TPS56628 datasheet.

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Full PDF Text Transcription

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www.ti.com TPS56628 SLVSC94A – OCTOBER 2013 – REVISED DECEMBER 2013 4.5V to 18V Input, 6-A Synchronous Step-Down Converter with Eco-mode™ Check for Samples: TPS56628 FEATURES 1 •23 D-CAP2™ Mode Enables Fast Transient Response • Low Output Ripple and Allows Ceramic Output Capacitor • Wide VIN Input Voltage Range: 4.5 V to 18 V • Output Voltage Range: 0.76 V to 5.5 V • Highly Efficient Integrated FETs Optimized for Lower Duty Cycle Applications – 36 mΩ (High Side) and 28 mΩ (Low Side) • High Efficiency, less than 10 μA at shutdown • High Initial Bandgap Reference Accuracy • Pre-Biased Soft Start • 650-kHz Switching Frequency (fSW) • Cycle By Cycle Over Current Limit • Auto-Skip Eco-mode™ for High Efficiency at Light Load • Power Good Output • Fixed Soft Start: 1.
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