REF-DR3KIMBGSIC2MA Reference Design for Servo Motor and Drive Integration
3-phase inverter reference design for integrated servo motor drives using CoolSiC MOSFETs and EiceDRIVER isolated gate drivers for high-voltage motor control.
Overview
The REF-DR3KIMBGSIC2MA is a reference design developed for servo motor and drive integration applications. The design comprises two PCBs—a driver board and a power board—configured as a 3-phase inverter. It utilizes Infineon 1ED3122MC12H EiceDRIVER isolated gate drivers with active Miller clamp functionality and IMBG120R040M2H 1200V CoolSiC MOSFETs. The system is designed to support DC link potentials up to 1000 VDC. This document provides a comprehensive overview including block diagrams, schematics, layout details, bill of materials, and performance data for motor-drive system development.
Use Cases
- Integrated servo motor drive design
- Industrial 3-phase inverter systems
- High-efficiency motor control development
- High-voltage Silicon Carbide power conversion
Topics
Referenced Parts
Wurth Electronics
100pF CAP / CERA / 100pF / 50V / 5% / C0G (EIA) / NP0 / -55°C to 125°C / 0805(2012)
Wurth Electronics
100pF CAP / CERA / 100pF / 25V / 10% / X7R (EIA) / -55°C to 125°C / 0603(1608)
1ED3122MC12H
Infineon Technologies
The driver circuit is based on the EiceDRIVER™ compact single-channel isolated gate driver 1ED3122MC12H with Miller clamp function.
IMBG120R040M2H
Infineon Technologies
The 2nd generation CoolSiCTM MOSFET, IMBG120R040M2H, is the main component in the 3-phase inverter.
971190324
Wurth
copper pillar from WURTH, manufacture order number 971190324
| 61300421121 | Wurth Electronics | Header, 4pins, 2.54mm pitch, Board to Board |
| 61300621121 | Wurth Electronics | WR-PHD Dual Pin Header, 2.54mm Pitch, Double row, 6 Pins |
| 613020243121 | Wurth Electronics | WR-PHD 2.54 mm Angled Dual Socket Header |
| 74438357100 | Wurth Electronics | 10uH IND / STD / 10uH / 3.05A / 20% / - 40°C to 125°C / 100.8Ω |
| 885012007057 | Wurth Electronics | 100pF CAP / CERA / 100pF / 50V / 5% / C0G (EIA) / NP0 / -55°C to 125°C / 0805(2012) |
| 885012206053 | Wurth Electronics | 100pF CAP / CERA / 100pF / 25V / 10% / X7R (EIA) / -55°C to 125°C / 0603(1608) |
| 1ED3122MC12H | Infineon Technologies | The driver circuit is based on the EiceDRIVER™ compact single-channel isolated gate driver 1ED3122MC12H with Miller clamp function. |
| IMBG120R040M2H | Infineon Technologies | The 2nd generation CoolSiCTM MOSFET, IMBG120R040M2H, is the main component in the 3-phase inverter. |
| 971190324 | Wurth | copper pillar from WURTH, manufacture order number 971190324 |