This reference design provides a three-phase inverter rated up to 10 kW designed using the reinforced isolated gate driver UCC21530, reinforced isolated amplifiers AMC1301 and AMC1311 and MCU TMS320F28027. Lower system cost is achieved by using the AMC1301 to measure motor current interfaced with internal ADC of MCU and use of bootstrap power supply for IGBT gate drivers. The inverter is designed to have protection against overload, short circuit, ground fault, DC bus undervoltage and overvoltage, and IGBT module over temperature.
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
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Reference design overview and verified performance test data
Detailed schematic diagram for design layout and components
Complete listing of design components, reference designators, and manufacturers/part numbers
Detailed overview of design layout for component placement
Files used for 3D models or 2D drawings of IC components
Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
Includes TI products in the design and potential alternatives.
| Type | Title | Date | |
|---|---|---|---|
| * | Design guide | Reference Design for Reinforced Isolation Three-Phase Inverter With Current (Rev. C) | Apr. 01, 2019 |
| Application note | Designing With the Improved TL431LI (Rev. A) | Jun. 28, 2019 | |
| Technical article | What’s next for Industry 4.0? The best new technologies shaping the future of smart factories | Nov. 07, 2016 | |
| Technical article | How to reduce system cost in a three-phase IGBT-based inverter design | Aug. 08, 2016 | |
| Technical article | Why is the cloud isolated? | Jul. 18, 2016 |
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