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TPS54320 - 3-A Synchronous Step-Down Converter

Datasheet Summary

Description

The TPS54320 is a full-featured 17-V, 3-A synchronous step-down converter which is optimized for small designs through high efficiency and integrated high-side and low-side MOSFETs.

Features

  • 1 Integrated 57-mΩ / 50-mΩ MOSFETs.
  • Split Power Rail: 1.6 to 17 V on PVIN.
  • 200-kHz to 1.2-MHz Switching Frequency.
  • Synchronizes to External Clock.
  • 0.8-V Voltage Reference With ±1% Accuracy.
  • Low 2-µA Shutdown Quiescent Current.
  • Hiccup Overcurrent Protection.
  • Monotonic Start-Up into Prebiased Outputs.
  • 40°C to 150°C Operating Junction Temperature Range.
  • Pin-to-Pin Compatible With the TPS54620.

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Datasheet preview – TPS54320

Datasheet Details

Part number TPS54320
Manufacturer Texas Instruments
File Size 2.00 MB
Description 3-A Synchronous Step-Down Converter
Datasheet download datasheet TPS54320 Datasheet
Additional preview pages of the TPS54320 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 TPS54320 SLVS982C – AUGUST 2010 – REVISED APRIL 2018 TPS54320 4.5- to 17-V Input, 3-A Synchronous Step Down SWIFT™ Converter 1 Features •1 Integrated 57-mΩ / 50-mΩ MOSFETs • Split Power Rail: 1.6 to 17 V on PVIN • 200-kHz to 1.2-MHz Switching Frequency • Synchronizes to External Clock • 0.
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