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TPS54622 - 6-A Synchronous Step-Down Converter

Datasheet Summary

Description

The TPS54622 device in thermally enhanced 3.5-mm × 3.5-mm VQFN package is a full-featured 17-V, 6-A synchronous step-down converter optimized for small designs through high efficiency and integrating the high-side and low-side MOSFETs.

Features

  • 1 Integrated 26-mΩ and 19-mΩ MOSFETs.
  • Split Power Rail: 1.6 V to 17 V on PVIN.
  • 200-kHz to 1.6-MHz Switching Frequency.
  • Synchronizes to External Clock.
  • 0.6V ±1% Voltage Reference Overtemperature.
  • Hiccup Current Limit.
  • Monotonic Start-Up Into Prebiased Outputs.
  • 40°C to 150°C Operating Junction Temperature Range.
  • Adjustable Slow Start and Power Sequencing.
  • Power Good Output Monitor for Undervoltage an.

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Datasheet Details

Part number TPS54622
Manufacturer Texas Instruments
File Size 1.34 MB
Description 6-A Synchronous Step-Down Converter
Datasheet download datasheet TPS54622 Datasheet
Additional preview pages of the TPS54622 datasheet.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design TPS54622 SLVSA70F – MARCH 2011 – REVISED OCTOBER 2017 TPS54622 4.5-V to 17-V Input, 6-A Synchronous Step-Down SWIFT™ Converter With Hiccup Protection 1 Features •1 Integrated 26-mΩ and 19-mΩ MOSFETs • Split Power Rail: 1.6 V to 17 V on PVIN • 200-kHz to 1.6-MHz Switching Frequency • Synchronizes to External Clock • 0.6V ±1% Voltage Reference Overtemperature • Hiccup Current Limit • Monotonic Start-Up Into Prebiased Outputs • –40°C to 150°C Operating Junction Temperature Range • Adjustable Slow Start and Power Sequencing • Power Good Output Monitor for Undervoltage and Overvoltage • Adjustable Input Undervoltage Lockout • For SWIFT™ Documentation, visit http://www.ti.
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