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Overview
| Topology | Positive to Negative Converter |
| IC revision | 00 |
Description
This reference design is a 250W motor drive for a major appliances or similar applications, which illustrates a GaN IPM DRV7308 based high efficiency motor inverter without heatsink, also demo a low standby power design with UCC28911. This reference design shows a method to implement sensorless FOC control for a 3-phase PMSM with a FAST™ software encoder or eSMO. With a modular design, this reference design supports both the C2000™ MCU and MSPM0 series microcontroller daughter-board on the same motherboard. The hardware and software available with this reference design are tested and ready-to-use to help accelerate development time to market. The design details and test results are found in this design guide.
Features
Peak efficiency >99%No heatsink needed for up to 250W inverter stage, 15-kHz switching frequency80mm by 55mm compact board sizeLow-standby power designModular design with either C2000 or MSPM0 controller daughter-board on the same power motherboardSensor-less field oriented control (FOC) motor control, supports both FAST and eSMOUser-friendly graphical user interface (GUI) to control, identify, and monitor the motor
Typical applications
- motor interver
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Z @ 100 MHz (Ω) | Zmax (Ω) | RDC (Ω) | Type | Application | C | Safety Class | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Pitch (mm) | Packaging | SW (mm) | Ti | Pins (pcs) | Rows | G (mm) | Gender | IR (mA) | L (mH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 782423100 | SPEC | 10 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBA SMT EMI Suppression Ferrite Bead | 10 | 17 | 0.03 | High Current | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 1500 | – | – | – | – | – | 1 | 0.5 | 0.5 | SMT | ||
 | 7448030417 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CMBNC Common Mode Power Line Choke Nanocrystalline | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 4 | – | 5 | – | 4000 | 17 | 52 | 300 | 2100 | Nanocrystalline | 23 | 13.5 | 26 | THT | ||
 | 890334025039CS | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-FTXX Film Capacitors | – | – | – | – | Across the mains | 470 nF | X2 | 220 | 0.1 | 21.28 GΩ | 15 | Carton | – | – | – | – | 4 | – | – | – | – | 310 | – | – | 18 | 8 | 14 | Boxed THT | ||
 | 970130365 | SPEC | – | 3 files | Active i| Production is active. Expected lifetime: >10 years. | WA-SPAII Plastic Spacer Stud, metric, internal/ internal | – | – | – | – | – | – | – | – | – | – | – | Bag | 6 | M3 | – | – | – | – | – | – | – | – | – | Polyamide | 13 | – | – | – | |
 | 61300211121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Single | – | – | – | Straight | – | – | – | – | – | 1000 MΩ | 2.54 | Bag | – | – | 2 | Single | – | Pin Header | 3000 | – | – | – | – | – | 5.08 | – | – | THT | |
 | 61300411121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Single | – | – | – | Straight | – | – | – | – | – | 1000 MΩ | 2.54 | Bag | – | – | 4 | Single | – | Pin Header | 3000 | – | – | – | – | – | 10.16 | – | – | THT |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 782423100 | SPEC | |
| 7448030417 | SPEC | |
| 890334025039CS | SPEC | |
| 970130365 | SPEC | – |
| 61300211121 | SPEC | – |
| 61300411121 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Z @ 100 MHz (Ω) | Zmax (Ω) | RDC (Ω) | Type | Application | C | Safety Class | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Pitch (mm) | Packaging | SW (mm) | Ti | Pins (pcs) | Rows | G (mm) | Gender | IR (mA) | L (mH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Mount | Samples |
|---|
