VisIC V22N65A-HBEVB User manual
VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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User Guide
V22N65A-
HBEVB
Half Bridge Evaluation Board for
V22N65A GaN Transistor
VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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Table of content
1.Introduction 5
2.Key features 6
3.General Description 7
3.1.Board architecture 7
3.2.Terminals 9
3.3.Test points 9
3.4.Dead time management 11
4.Board operation 12
4.1.Basic setup 12
4.2.Board connections 13
4.3.General operation sequence 14
5.Test Procedure Examples 15
5.1.Measurement of switching energy 15
5.1.1.Basics of double pulse method 15
5.1.2.Board operation for measurement of the switching energy 15
5.1.3.Typical measurement results 17
5.2.Typical results of buck converter operation 18
5.3.Study of boost converter efficiency (liquid cooling) 19
6.Appendix A: Schematic V-EVB-HBV22-SCH-0322 20
7.Appendix B: Assembly Drawing V-EVB-HBV22-ASD-0322 24
8.Appendix C: Layout Drawings V-EVB-S-HBV22-PCB-0322 26
9.Appendix D: Bill of Materials V-EVB-S-HBV22-BOM-0108 34
10.Appendix E: List of equipment 36
11.Appendix F: Cooling Assembly 37
VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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Definitions and abbreviations
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ALL-Switch ALL-Switch™ V22N65A is an advanced low loss Normally-Off GaN power
switch
NA Component is not assembled
VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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General High Voltage Evaluation User Safety Guidelines
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VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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1. Introduction
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VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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3. General Description
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VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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5. Test Procedure Examples
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VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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VisIC V22N65A GaN Half Bridge Evaluation Board
User Manual USG- 2265 - 4
Preliminary Data Sheet: VisIC, Ltd. reserves the right to make design improvement changes at any time.
www.visic-tech.com ser Guide SG-022650-001
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Table of contents
