SBVA102
august 2023
TPS56837
1
Abstract
Trademarks
1
Introduction
2
D-CAP3 Control Architecture
2.1
Adaptive On-Time Control
2.2
D-CAP3 Control
3
Large Duty Cycle Operation
3.1
Min Off-Time Performance of Buck Converters
3.2
On-Time Extension Function
4
Bench Test and Comparison
4.1
Comparison Between TPS56837 and TPS56637
4.2
Comparison of On-Time Extension between TPS56837 and TPS568230
4.3
Load Transient Improvement by On-Time Extension
5
Summary
6
References
7
Also From TI
Application Note
Large Duty Cycle Operation of D-CAP3 Converters