TIDUFE5
July 2025
1
Description
Resources
Features
Applications
6
1
System Description
1.1
Terminology
1.2
Key System Specifications
2
System Overview
2.1
Block Diagram
2.2
Design Considerations
2.3
Highlighted Products
2.3.1
TMS320F2800137
2.3.2
LMG3651R025
2.3.3
LMG2650
2.3.4
TMCS1126
2.3.5
ISO6721
2.3.6
UCC28881
2.3.7
UCC27712
2.3.8
TPS562206
2.3.9
TLV9062
2.3.10
TLV74033
3
System Design Theory
3.1
Totem Pole PFC
3.1.1
Inductor Ratings
3.1.2
AC Voltage Sensing
3.1.3
DC Link Voltage Sensing
3.1.4
AC Current Sensing
3.1.5
DC Link Capacitor Rating
3.2
Three-Phase PMSM Drive
3.2.1
Field Oriented Control of PM Synchronous Motor
3.2.1.1
Space Vector Definition and Projection
3.2.1.2
Clarke Transformation
3.2.1.3
Park Transformation
3.2.1.4
Basic Scheme of FOC for AC Motor
3.2.1.5
Rotor Flux Position
3.2.2
Sensorless Control of PM Synchronous Motor
3.2.2.1
Enhanced Sliding Mode Observer With Phase Locked Loop
3.2.2.1.1
Mathematical Model and FOC Structure of an IPMSM
3.2.2.1.2
Design of ESMO for the IPMSM
3.2.2.1.3
Rotor Position and Speed Estimation With PLL
3.2.3
Hardware Prerequisites for Motor Drive
3.2.3.1
Current Sensing With Three-Shunt
3.2.3.2
Motor Voltage Feedback
4
Hardware, Testing Requirements, and Test Results
4.1
Hardware Requirements
4.1.1
Hardware Board Overview
4.1.2
Test Conditions
4.1.3
Test Equipment Required for Board Validation
4.2
Test Setup
4.3
Test Results
4.3.1
Functional Waveforms
5
Design and Documentation Support
5.1
Design Files
5.1.1
Schematics
5.1.2
Bill of Materials
5.1.3
Altium Project
5.1.4
Gerber Files
5.1.5
PCB Layout Recommendations
5.2
Tools
5.3
Documentation Support
5.4
Support Resources
5.5
Trademarks
6
About the Author
5.1
Design Files