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TPS54140A - 42-V Step-Down DC/DC Converter

Texas Instruments

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Datasheet Details

Part number	TPS54140A
Manufacturer	Texas Instruments ↗
File Size	2.75 MB
Description	42-V Step-Down DC/DC Converter
Datasheet	TPS54140A-etcTI.pdf

TPS54140A Product details

Description

The TPS54140A device is a 42-V, 1.5-A, step-down regulator with an integrated high-side MOSFET.

Features

1 3.5-V to 42-V Input Voltage Range.
200-mΩ High-Side MOSFET.
High Efficiency at Light Loads with a Pulse Skipping Eco-mode™.
Tighter Enable Threshold than TPS54140 for More Accurate UVLO Voltage.
Adjustable UVLO Voltage and Hysteresis.
116-μA Operating Quiescent Current.
1.3-μA Shutdown Current.
100-kHz to 2.5-MHz Switching Frequency.
Synchronizes to External Clock.
Adjustable Slow Start/Sequencing.

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Published: Jun 15, 2023 |