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TPS53318 - Synchronous Buck Converter

Description

The TPS53318 and TPS53319 devices are D-CAP mode, 8-A or 14-A synchronous switchers with integrated MOSFETs.

They are designed for ease of use, low external component count, and spaceconscious power systems.

These devices feature accurate 1%, 0.6-V reference, and integrated boost switch.

Features

  • Conversion input voltage range: 1.5 V to 22 V.
  • VDD input voltage range: 4.5 V to 25 V.
  • 91% efficiency from 12 V to 1.5 V at 14 A.
  • Output voltage range: 0.6 V to 5.5 V.
  • 5-V LDO output.
  • Supports single-rail input.
  • Integrated power MOSFETs with 8 A (TPS53318) or 14 A (TPS53319) of continuous output current.
  • Auto-skip Eco-mode™ for light-load efficiency.
  • < 110 μA shut down current.
  • D-CAP™ mode with fast transi.

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Datasheet preview – TPS53318

Datasheet Details

Part number TPS53318
Manufacturer Texas Instruments
File Size 2.36 MB
Description Synchronous Buck Converter
Datasheet download datasheet TPS53318 Datasheet
Additional preview pages of the TPS53318 datasheet.

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Full PDF Text Transcription

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www.ti.com TPS53318, TPS53319 SLUSAY8F – JUNE 2012 –TRPESV5IS3E3D18O,CTTOPBSE5R32301290 SLUSAY8F – JUNE 2012 – REVISED OCTOBER 2020 TPS5331x High-Efficiency, 8-A or 14-A, Synchronous Buck Converter with Eco-Mode Control 1 Features • Conversion input voltage range: 1.5 V to 22 V • VDD input voltage range: 4.5 V to 25 V • 91% efficiency from 12 V to 1.5 V at 14 A • Output voltage range: 0.6 V to 5.
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