SLLA618
October 2023
ATL431
,
ATL431LI
,
TL431
,
TL431LI
,
TLVH432
1
Abstract
Trademarks
1
Introduction
2
Designing for SSR With a Shunt Reference
2.1
Setting the Output Voltage
2.2
Biasing a Shunt Reference
2.3
Designing for Transient Response
3
Power Considerations
4
Methodology
4.1
Shunt Reference Implementation
4.2
Accuracy Comparison
4.3
Power Consumption Comparison
4.4
Transient Response Comparison
5
Results
6
Summary
7
References
Application Note
Optimization of a Shunt Reference for Flyback Converters