Texas Instruments TPS548B28EVM-023 User Manual

TPS548B28EVM-023 20-A, Buck Converter Evaluation
This user's guide contains information for the TPS548B28EVM-023 evaluation module (EVM) as well as
for the TPS548B28 DC/DC converter. Also included are the performance specifications, the schematic,
and the list of materials for the TPS548B28EVM.
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1 Introduction
1.1 Background
1.2 Performance Specification Summary
1.3 Modifications
2 Schematic, List of Materials, and Layout
2.1 Schematic
2.2 List of Materials
2.3 Layout
1 Safety Warnings
2 TPS548B28EVM Top-Side Layout
3 TPS548B28EVM Internal Layer-1 Layout
4 TPS548B28EVM Internal Layer-2 Layout
5 TPS548B28EVM Bottom-Side Layout
1 Input Voltage and Output Current Summary
2 TPS548B28EVM Performance Specification Summary
3 TPS548B28EVM Mode Pin Selection
4 Enable Pin Selection
5 TPS548B28EVM List of Materials
Trademarks
D-CAP3 is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.
1 Introduction
The TPS548B28 is a D-CAP3™ synchronous buck converter designed for 20 A output current, and the
evaluation module is designed to demonstrate the small printed-circuit-board areas that may be achieved
when designing with the device. The high-side and low-side switching MOSFETs are integrated in the
device package along with their gate drive circuitry. Rated input voltage and output current ranges for the
evaluation module are given in
SNVU662 - June 2020
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Table 1.
Copyright © 2020, Texas Instruments Incorporated
Contents
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List of Figures
List of Tables
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TPS548B28EVM-023 20-A, Buck Converter Evaluation Module
User's Guide
SNVU662 - June 2020
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