SLUUBL7A
February 2017 – February 2022
TPS543C20
Trademarks
1
Introduction
1.1
Before You Begin
2
Description
2.1
Typical End-User Applications
2.2
EVM Features
3
EVM Electrical Performance Specifications
4
Schematic
5
Test Equipment
6
TPS543C20EVM-869
7
List of Test Points, Jumpers, and Switches
8
Test Procedure
8.1
Line and Load Regulation Measurement Procedure
8.2
Efficiency
8.3
Equipment Shutdown
9
Performance Data and Typical Characteristic Curves
9.1
Load Regulation
9.2
Efficiency
9.3
Power Loss
9.4
Transient Response
9.5
Output Ripple
9.6
Enable On
9.7
Control On and Off
9.8
Thermal Image
10
EVM Assembly Drawing and PCB Layout
11
List of Materials
12
Revision History
9.4
Transient Response
Figure 9-4
Transient Response of 0.9-V Output at 12 V
IN
, Transient is 25 A to 50 A, Step is 25 A at 30 A/µs
Figure 9-5
Transient Response of 25-A to 50-A Load at 30 A/µs Rise
Figure 9-6
Transient Response of 50-A to 25-A Load at 30 A/µs Fall