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TPS54424 - 4-A Synchronous Step-Down Converter

Texas Instruments

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Datasheet Details

Part number	TPS54424
Manufacturer	Texas Instruments ↗
File Size	1.76 MB
Description	4-A Synchronous Step-Down Converter
Datasheet	TPS54424-etcTI.pdf

TPS54424 Product details

Description

The TPS54424 is a full-featured 17-V (19-V maximum), 4-A synchronous step-down DC/DC converter in a 3.5 mm × 3.5 mm HotRod™ QFN package.

Features

1 Small 3.5-mm × 3.5-mm HotRod™ QFN Package.
Integrated 14.1-mΩ and 6.1-mΩ MOSFETs.
Peak Current Mode Control With Fast Transient Response.
200-kHz to 1.6-MHz Fixed Switching Frequency.
Synchronizes to External Clock.
0.6-V Voltage Reference ±0.85% Over Temperature.
0.6-V to 12-V Output Voltage Range.
Hiccup Current Limit.
Safe Start-Up into Pre-Biased Output Voltage.
Adjustable Soft Start and Power Sequenc.

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Published: Jun 15, 2023 |