TPS54291 - Fully-Synchronous Buck Converter

Product Overview

Texas Instruments

Datasheet Details

Part number	TPS54291
Manufacturer	Texas Instruments
File Size	1.90 MB
Description	Fully-Synchronous Buck Converter
Datasheet	TPS54291 Datasheet
Note	This datasheet PDF includes multiple part numbers: TPS54291, TPS54290. Please refer to the document for exact specifications by model.
Additional preview pages of the TPS54291 datasheet.

Product details

Description

The TPS54290, TPS54291, and TPS54292 devices are dual-output, fully synchronous buck converters capable of supporting applications with a minimal number of external components.

Features

1 4.5-V to 18-V Input Range.
Output Voltage Range 0.8 V to DMAX × VIN.
Fully Integrated Dual Buck: 1.5 A and 2.5 A.
Three Fixed Switching Frequency Versions:.
TPS54290: 300 kHz.
TPS54291: 600 kHz.
TPS54292: 1.2 MHz.
Integrated UVLO.
0.8 VREF With 1% Accuracy (0°C to 85°C).
Internal Soft Start:.
TPS54290: 5.2 ms.
TPS54291: 2.6 ms.
TPS54292: 1.3 ms.
Dual PWM Outputs 180° Ou.

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Other Datasheets by Texas Instruments

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Published: Jul 3, 2021 |