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TPS54040A - 42-V Step Down DC/DC Converter

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Texas Instruments

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TPS54040A 42-V Step Down DC/DC Converter by Texas Instruments - Datasheet Preview — Datasheet preview – TPS54040A

Datasheet Details

Part number	TPS54040A
Manufacturer	Texas Instruments
File Size	3.38 MB
Description	42-V Step Down DC/DC Converter
Datasheet	TPS54040A Datasheet
Additional preview pages of the TPS54040A datasheet.

Product details

Description

The TPS54040A device is a 42 V, 0.5 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 TPS54040 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: Apr 1, 2021 |