Motherboard Overview - Wolfspeed SPEEDVAL KIT HALF-BRIDGE MOD-MB-HB-0900V-40A User Manual

2.2. MOTHERBOARD OVERVIEW

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Item Description
1 Fan Power Connectors
2 Manual Fan Power Switch
3 12V Logic Power Input
4 High-Side PWM Input (BNC)
5 High-Side PWM Selector
6 Gate Driver Interface Connector
7 Low-Side PWM Selector
8 Low-Side PWM Input (BNC)
9 Current Sensor Sensitivity Selector
10 Gate Driver Reset Switch
PRD-06829 REV. 1, December 2022
© 2022 Wolfspeed, Inc. All rights reserved. Wolfspeed® and the Wolfstreak logo are registered trademarks and the
SpeedVal Kit™ and Wolfspeed logo is a trademark of Wolfspeed, Inc. Other trademarks, product and company names
are the property of their respective owners and do not imply specific product and/or vendor endorsement,
sponsorship or association.
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IGURE PEED AL IT
Item
T 2: M
ABLE OTHERBOARD
SpeedVal Kit™ Half-Bridge User Guide
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O
OTHERBOARD VERVIEW
Description
11 Optional Control Card Slot
12 External Digital I/O Connector
13 Remote Voltage Sensing Connector
14 NTC Temperature Sensor Connector
15 Gate Driver Board Output Connectors
16 Current Transformer Output Connector
17 Negative DC Bus Terminals
18 Power Daughter Card Connector
19 Switch Node (midpoint) Terminal
20 Positive DC Bus Terminals
L C
IST OF ONNECTIONS
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