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User’s Guide
TPS546B24A 2-Phase SWIFT™ Step-Down Converter
Evaluation Module User's Guide
ABSTRACT
The TPS546B24AEVM-2PH evaluation module (EVM) is a two-phase buck converter with two TPS546B24A
devices. The TPS546B24A device is a stackable synchronous buck with PMBus interface that can operate from
a nominal 2.95-V to 18-V supply. The device allows programming and monitoring through the interface.
Two TPS546B24A devices are configured as two-phase buck converter in factory default. Output current is
evenly distributed in the two devices; both the negative and positive output terminals are connected together.
Table of Contents
2 Electrical Performance Specifications
5 EVM Configuration Using the Fusion GUI
7 Performance Data and Typical Characteristic Curves
8 EVM Assembly Drawing and PCB Layout
Table of Contents
SLUUC48A – FEBRUARY 2020 – REVISED FEBRUARY 2022
TPS546B24A 2-Phase SWIFT™ Step-Down Converter Evaluation Module
User's Guide
1
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