SLYT837
January 2023
TPS543B22
,
TPS548A28
,
TPS56121
1
Introduction
2
Selecting and bounding the application
3
Designing the second-stage filter
4
Voltage-mode control architecture
5
D-CAP3 control architecture
6
Advanced current mode (ACM) control architecture
7
Efficiency penalty
8
Conclusion
9
References
10
Related Websites
9
References
Texas Instruments:
Power Tips: Designing a two-stage LC filter
Texas Instruments:
Reducing noise on the output of a switching regulator
Texas Instruments:
Control-Mode Quick Reference Guide - Step-Down Non-Isolated DC/DC