ROHM just released three handy reference designs for three-phase inverter circuits “REF68005“, “REF68006“, and “REF68004” now live on their website. These pair perfectly with their EcoSiCâ„¢ SiC molded modules in “HSDIP20“, “DOT-247“, and “TRCDRIVE packâ„¢ packages, giving designers ready-to-use drive circuit board data.

Pair them with ROHM’s SiC modules, and you can slash evaluation time while tackling high-power setups up to 300kW class for automotive and industrial gear. SiC brings efficiency and reliability, but thermal and peripheral design can be a grind these refs make it way easier.
The matching SiC modules are already available online via DigiKey and Farnell. Want the actual boards or eval kits, hit up a sales rep or ROHM’s contact page (quantities limited).
Quick note on online sales:Â Check the full lineup in ROHM’s recent announcement:Â New SiC Molded Modules Now Available!
Simulation & Design Support
ROHM’s got your back with full resources for fast eval and rollout:
- HSDIP20: Ref Design| ROHM Simulator | LTspice Model
- DOT-247: Ref Design| ROHM Simulator | LTspice Model
- TRCDRIVE packâ„¢:Â Ref Design
Plus, dive into ROHM’s full reference designs hub for even more time-savers. Perfect for streamlining your SiC inverter projects!Â
About Reference Designs
| Reference Design Part No. |
REF68005 | REF68006 | REF68004 |
| Output Power | Approx. 5 kW | Approx. 10 kW | Approx. 100 kW |
| Target Application | AC servo drive, Motor Drive, e-Compressor
HVAC, PV, ESS, Pump, xEV Charger |
xEV Traction Inverter | |
| Topology | 3-phase full bridge | ||
| SiC Modules for EVK support |
HSDIP20
(6 in 1) |
DOT-247
(2 in 1 × 3) |
TRCDRIVE packâ„¢
(2 in 1 × 3) |
| ?Quick Start Guide ?User’s Guide ?BOM ?Layout ?Schematic |
?Quick Start Guide ?User’s Guide ?BOM ?Layout ?Schematic |
?Quick Start Guide ?User’s Guide ?BOM ?Layout ?Schematic |
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These reference designs are intended for users to utilize the publicly released design data. If you would like to obtain a reference design board or evaluation kit, please contact a sales representative or visit the