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Part Number
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TPS54040A |
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Manufacturer
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Texas Instruments |
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Description
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42-V Step Down DC/DC Converter |
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Published
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Apr 1, 2021 |
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Detailed Description
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TPS54040A
SLVSB58B – MARCH 201...
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Datasheet
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TPS54040A
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Overview
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TPS54040A
SLVSB58B – MARCH 2012 – REVISED JANUARY 2016
TPS54040A 0.
5-A, 42-V Step-Down DC-DC Converter With Eco-Mode™
1 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 • UV and OV Power Good Output • 0.
8-V Internal Voltage Reference • ...
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