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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) | Application | C | Safety Class | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Operating Temperature | Pitch (mm) | Tol. C | Size | DF (%) | Ceramic Type | Fl (mm) | Endurance (h) | IRIPPLE (mA) | ILeak (µA) | Ø D (mm) | IR (mA) | L (mH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Mount | Pins (Value) (pcs) | Rows | G (mm) | Gender | Type | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 782423100 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBA SMT EMI Suppression Ferrite Bead | 10 | 17 | 0.03 | – | – | – | – | – | – | – | – | – | 0402 | – | – | 0.25 | – | – | – | – | 1500 | – | – | – | – | – | 1 | 0.5 | 0.5 | SMT | – | – | – | – | High Current | – | ||
 | 7448030417 | SPEC | 10 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CMBNC Common Mode Power Line Choke Nanocrystalline | – | – | – | – | – | – | – | – | – | – | – | – | M | – | – | – | – | – | – | – | 4000 | 17 | 52 | 300 | 2100 | Nanocrystalline | 23 | 13.5 | 26 | THT | 4 | – | 5 | – | – | – | ||
 | 890334025039CS | SPEC | 8 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 | -40 °C up to +105 °C | 15 | ±10% | Pitch 15 mm | – | – | – | – | – | – | – | – | – | – | 310 | – | – | 18 | 8 | 14 | Boxed THT | – | – | 4 | – | – | Carton | ||
 | 860020474014 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-ATG5 Aluminum Electrolytic Capacitors | – | – | – | – | 470 µF | – | – | – | – | -40 °C up to +105 °C | 3.5 | ±20% | – | 14 | – | – | 2000 | 410 | 117.5 | 8 | – | – | – | 25 | – | – | 11.5 | – | – | – | – | – | – | – | – | Ammopack | ||
| 860020274017 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-ATG5 Aluminum Electrolytic Capacitors | – | – | – | – | 1500 µF | – | – | – | – | -40 °C up to +105 °C | 3.5 | ±20% | – | 17 | – | – | 2000 | 715 | 150 | 8 | – | – | – | 10 | – | – | 20 | – | – | – | – | – | – | – | – | Ammopack | ||
 | 61300211121 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | 1000 MΩ | – | 2.54 | – | – | – | – | – | – | – | – | – | 3000 | – | – | – | – | – | 5.08 | – | – | THT | 2 | Single | – | Pin Header | Straight | Bag | |
 | 61300411121 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | 1000 MΩ | – | 2.54 | – | – | – | – | – | – | – | – | – | 3000 | – | – | – | – | – | 10.16 | – | – | THT | 4 | Single | – | Pin Header | Straight | Bag | |
 | 885342211006 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSMH Mid and High Voltage | – | – | – | – | 100 nF | – | – | – | 1 GΩ | -55 °C up to +125 °C | – | ±10% | 1812 | 2.5 | X7R Class II | 0.5 | – | – | – | – | – | – | – | 630 | – | – | 4.5 | 3.2 | 2 | – | – | – | – | – | – | 7" Tape & Reel |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 782423100 | SPEC | |
| 7448030417 | SPEC | |
| 890334025039CS | SPEC | |
| 860020474014 | SPEC | |
| 860020274017 | SPEC | |
| 61300211121 | SPEC | – |
| 61300411121 | SPEC | – |
| 885342211006 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Z @ 100 MHz (Ω) | Zmax (Ω) | RDC (Ω) | Application | C | Safety Class | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Operating Temperature | Pitch (mm) | Tol. C | Size | DF (%) | Ceramic Type | Fl (mm) | Endurance (h) | IRIPPLE (mA) | ILeak (µA) | Ø D (mm) | IR (mA) | L (mH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Mount | Pins (Value) (pcs) | Rows | G (mm) | Gender | Type | Packaging | Samples |
|---|