TPS54331 Datasheet PDF - Texas Instruments Step-Down DC-DC Converter Specs

TPS54331 - Step-Down DC-DC Converter

Datasheet Summary

Description

The TPS54331 device is a 28-V, 3-A nonsynchronous buck converter that integrates a low RDS(on) high-side MOSFET.

To increase efficiency at light loads, a pulse skipping Eco-mode feature is automatically activated.

Features

3.5 to 28-V input voltage range.
Adjustable output voltage down to 0.8 V.
Integrated 80-mΩ high-side MOSFET supports up to 3-A continuous output current.
High efficiency at light loads with a pulse skipping Eco-mode.
Fixed 570-kHz switching frequency.
Typical 1-μA shutdown quiescent current.
Adjustable slow-start limits inrush currents.
Programmable UVLO threshold.
Overvoltage transient protection.
Cycle-b.

Datasheet Details

Part number	TPS54331
Manufacturer	Texas Instruments
File Size	1.99 MB
Description	Step-Down DC-DC Converter
Datasheet	TPS54331 Datasheet
Additional preview pages of the TPS54331 datasheet.

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Full PDF Text Transcription

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TPS54331 SLVS839H – JULY 2008 – REVISED OCTOBER 2023 TPS54331 3-A, 28-V Input, Step Down DC-DC Converter With Eco-mode 1 Features • 3.5 to 28-V input voltage range • Adjustable output voltage down to 0.

Published: Apr 3, 2021 |