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TIDA-00366

Reference design for reinforced isolation 3-phase inverter with current, voltage and temp protection

Design files

TIDA-00366

Design files

Overview

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.

Features
  • Reinforced isolated inverter suited for 200-V to 690-V AC drives rated up to 10 kW
  • Simple yet effective gate driver with 4-A source, 6-A sink output current capability
  • Reinforced isolated amplifier with high bandwidth (> 200 kHz) for inverter current, DC bus voltage and IGBT module temperature measurement; enables use of internal ADC or MCU
  • Calibrated current measurement accuracy of ±0.5 % across temperature range from -25˚C to 85˚C
  • Protection against DC bus undervoltage, overvoltage, overload, ground fault and over-temperature
  • Bootstrap-based power supply for high-side gate driver reduces overall cost for power supply requirements
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Design files & products

Design files

Download ready-to-use system files to speed your design process.

download Design guide — TIDA-00366
TIDUBX1C.PDF (9047 KB)

Reference design overview and verified performance test data

download Assembly drawing — TIDA-00366
TIDRM55B.PDF (907 KB)

Detailed overview of design layout for component placement

download Bill of materials (BOM) — TIDA-00366
TIDRM56B.PDF (106 KB)

Complete listing of design components, reference designators, and manufacturers/part numbers

download CAD/CAE symbol — TIDA-00366
TIDRM57B.ZIP (2892 KB)

Files used for 3D models or 2D drawings of IC components

download Gerber file — TIDA-00366
TIDCC97B.ZIP (586 KB)

Design file that contains information on physical board layer of design PCB

download PCB layout — TIDA-00366
TIDRM58B.PDF (3166 KB)

PCB layer plot file used for generating PCB design layout

download Schematic — TIDA-00366
TIDRM59B.PDF (756 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

Linear & low-dropout (LDO) regulators

TLV704 — 150-mA 24-V ultra-low-IQ low-dropout (LDO) voltage regulator

Data sheet: PDF | HTML
Precision op amps (Vos<1mV)

OPA320 — Precision, zero-crossover, 20-MHz, 0.9-pA Ib, RRIO, CMOS operational amplifier

Data sheet: PDF | HTML
Comparators

TLC372 — Dual General Purpose LinCMOS™ Differential Comparator

Data sheet: PDF | HTML
Isolated amplifiers

AMC1311 — 2-V input, precision voltage sensing reinforced isolated amplifier

Data sheet: PDF | HTML
Shunt voltage references

TL431 — Adjustable precision shunt regulator

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

TLV1117 — 800-mA, 15-V, linear voltage regulator

Data sheet: PDF | HTML
Isolated amplifiers

AMC1301 — ±250 mV-Input Precision Reinforced Isolated Amplifier for Current Sensing

Data sheet: PDF | HTML
Isolated gate drivers

UCC21540 — 5.7kVrms 4A/6A dual-channel isolated gate driver with dual inputs, DT pin & 8V UVLO in DW or DWK pkg

Data sheet: PDF | HTML
AND gates

SN74LVC1G11 — 1-ch, 3-input 1.65-V to 5.5-V 32 mA drive strength AND gate

Data sheet: PDF | HTML
Series voltage references

REF2033 — 3.3-V Vref, low-drift, low-power, dual-output Vref & Vref/2 voltage reference

Data sheet: PDF | HTML
Isolated gate drivers

UCC21530 — 5.7kVrms, 4A/6A dual-channel isolated gate driver with EN & DT pins in DWK pkg for IGBT/SiC F

Data sheet: PDF | HTML
OR gates

SN74LVC1G32 — 1-ch, 2-input 1.65-V to 5.5-V 32-mA drive strength OR gate

Data sheet: PDF | HTML

Start development

Hardware development

Development kit

LAUNCHXL-F28027 — C2000 Piccolo LaunchPad

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 (...)

Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDA-00366 — Reference design for reinforced isolation 3-phase inverter with current, voltage and temp protection TIDA-01415 — 100-W, High-Resolution, 16-bit Color-Tunable, 0.15% Dimmable RGBW LED Luminaire Reference Design TIDA-01599 — TÜV SÜD-assessed safe torque off (STO) reference design for industrial drives (IEC 61800-5-2) TIDA-01600 — Smart brake control and diagnostics reference design for servo drives and robotics TIDA-01621 — Smart Holding Brake Controller Reference Design with Current Regulation for Servo Drives & Robotics
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LAUNCHXL-F28027 — C2000 Piccolo LaunchPad

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Hardware development
Reference design
TIDA-00366 — Reference design for reinforced isolation 3-phase inverter with current, voltage and temp protection TIDA-01415 — 100-W, High-Resolution, 16-bit Color-Tunable, 0.15% Dimmable RGBW LED Luminaire Reference Design TIDA-01599 — TÜV SÜD-assessed safe torque off (STO) reference design for industrial drives (IEC 61800-5-2) TIDA-01600 — Smart brake control and diagnostics reference design for servo drives and robotics TIDA-01621 — Smart Holding Brake Controller Reference Design with Current Regulation for Servo Drives & Robotics
TI’s Standard Terms and Conditions for Evaluation Items apply.

Design tools & simulation

Simulation model

TIDM005 — TIDA-00366 Current Sensing Simulation

Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDA-00366 — Reference design for reinforced isolation 3-phase inverter with current, voltage and temp protection

TIDM005 — TIDA-00366 Current Sensing Simulation

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Latest version
Version: 01.00.00.00
Release date: Feb 20, 2018
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Hardware development
Reference design
TIDA-00366 — Reference design for reinforced isolation 3-phase inverter with current, voltage and temp protection
Simulation model

TIDM006 — TIDA-00366 Temperature Sensing Simulation

Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDA-00366 — Reference design for reinforced isolation 3-phase inverter with current, voltage and temp protection

TIDM006 — TIDA-00366 Temperature Sensing Simulation

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Latest version
Version: 01.00.00.0A
Release date: Mar 26, 2019
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Hardware development
Reference design
TIDA-00366 — Reference design for reinforced isolation 3-phase inverter with current, voltage and temp protection
Simulation model

TIDM007 — TIDA-00366 DC Link Voltage Sensing Simulation

Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDA-00366 — Reference design for reinforced isolation 3-phase inverter with current, voltage and temp protection

TIDM007 — TIDA-00366 DC Link Voltage Sensing Simulation

close
Latest version
Version: 01.00.00.0A
Release date: Mar 26, 2019
open-in-new

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Hardware development
Reference design
TIDA-00366 — Reference design for reinforced isolation 3-phase inverter with current, voltage and temp protection

Technical documentation

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Top documentation Type Title Format options Date
* Design guide Reference Design for Reinforced Isolation Three-Phase Inverter With Current (Rev. C) Apr 1, 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 smar PDF | HTML Nov 7, 2016
Technical article How to reduce system cost in a three-phase IGBT-based inverter design PDF | HTML Aug 8, 2016
Technical article Why is the cloud isolated? PDF | HTML Jul 18, 2016

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