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Texas Instruments UCC28881 | Demoboard TIEVM-MTR-HVINV
C2000™ MCU evaluation module for high-voltage three-phase inverter motor control
Overview
| Topology | Positive to Negative Converter |
| Input voltage | 165-265 V |
| Output 1 | 265 V / 8 A |
| IC revision | A |
Description
The TIEVM-MTR-HVINV is a 750-W development board for high-voltage motor drive applications. This EVM implements sensorless FOC control for a 3-phase PMSM motor with the InstaSPIN-FOC FAST™ and eSMO sensorless observers. The modular design allows for plug-and-play support of different daughterboard attachments to the same motherboard. The hardware and firmware of this EVM are tested and ready-to-use to help accelerate development time, with design details and test results available in this user's guide
Features
Wide voltage input operating range: 165 to 265VAC at 50|60 Hz, or up to 400VDC
- Up to 750-W inverter stage, 15-kHz switchingfrequency, torque compensation, and automaticfield weakening control (FWC)
- Modular design for use of different MCUdaughterboards on the same motherboard
- Sensorless Field Oriented Control (FOC) motorcontrol, supporting both FAST™ and eSMOobservers
- User-friendly graphical user interface (GUI) tofacilitate code-free development and to control,identify, and monitor the motor
Typical applications
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Safety Class | dV/dt(V/µs) | DF @ 1 kHz(%) | RISO | Pitch(mm) | Packaging | ISAT(A) | fres(MHz) | Endurance(h) | IRIPPLE(mA) | ILeak(µA) | DF(%) | Ø D(mm) | IR(A) | L(mH) | RDC max.(mΩ) | VR(V (AC)) | VT(V (AC)) | Material | L(mm) | W(mm) | H(mm) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WCAP-FTX2 Film Capacitors, Across the mains, 470 nF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-FTX2 Film Capacitors | Capacitance470 nF | Safety ClassX2 | Rate of Voltage Rise280 V/µs | Dissipation Factor0.1 % | Insulation Resistance21.28 GΩ | Pitch12.5 mm | PackagingBulk | – | – | – | – | – | – | – | – | – | – | Rated Voltage275 V (AC) | – | – | Length15 mm | Width10 mm | Height16 mm | MountBoxed THT | ||||
| WCAP-FTX2 Film Capacitors, Across the mains, 100 nF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-FTX2 Film Capacitors | Capacitance100 nF | Safety ClassX2 | Rate of Voltage Rise300 V/µs | Dissipation Factor0.1 % | Insulation Resistance30 GΩ | Pitch15 mm | PackagingBulk | – | – | – | – | – | – | – | – | – | – | Rated Voltage275 V (AC) | – | – | Length18 mm | Width6 mm | Height12 mm | MountBoxed THT | ||||
 | WE-CMBNC Common Mode Power Line Choke Nanocrystalline, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CMBNC Common Mode Power Line Choke Nanocrystalline | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Rated Current7 A | Inductance7 mH | DC Resistance22 mΩ | Rated Voltage300 V (AC) | Insulation Test Voltage2100 V (AC) | MaterialNanocrystalline | Length29 mm | Width19 mm | Height28 mm | MountTHT | ||||
 | WE-TI HV Radial Leaded Wire Wound Inductor (High Voltage), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | – | – | – | – | – | – | – | Saturation Current0.38 A | Self Resonant Frequency1.4 MHz | – | – | – | – | – | Rated Current0.35 A | Inductance1.8 mH | DC Resistance3500 mΩ | – | – | MaterialNiZn | Length7.8 mm | Width7.8 mm | Height9.5 mm | MountTHT | |||||
 | WCAP-AT1H Aluminum Electrolytic Capacitors, –, 10 µF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-AT1H Aluminum Electrolytic Capacitors | Capacitance10 µF | – | – | – | – | Pitch5 mm | PackagingAmmopack | – | – | Endurance 10000 | Ripple Current274 mA | Leakage Current260 µA | Dissipation Factor20 % | Diameter10 mm | – | – | – | Rated Voltage400 V (AC) | – | – | Length16 mm | – | – | – | ||||
 | WCAP-AI3H Aluminum Electrolytic Capacitors, –, 680 µF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-AI3H Aluminum Electrolytic Capacitors | Capacitance680 µF | – | – | – | – | Pitch10 mm | PackagingTray | – | – | Endurance 3000 | Ripple Current2200 mA | Leakage Current1659.52 µA | Dissipation Factor20 % | Diameter35 mm | – | – | – | Rated Voltage450 V (AC) | – | – | Length57 mm | – | – | – |