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TIDA-01418
Automotive high voltage, high power motor driver reference design for HVAC compressor
TIDA-01418
Overview
This brushless DC (BLDC) motor reference design controls an automotive HVAC (heating, ventilation, and air conditioning) compressor by using the UCC27712-Q1 high-side and low-side gate driver followed by discrete insulated-gate bipolar transistor (IGBT) half bridges. This reference design uses TI's InstaSPIN software with a three-phase motor control algorithm, which the designer can enable using special libraries in the read-only memory (ROM) of Piccolo microcontrollers (MCUs) and provides expert tools to designers of sensorless (velocity and torque) motor control applications.
Features
- Low-voltage side survives voltages up to 45V, withstands reverse battery conditions, and withstands load dDump conditions (12V system)
- Incorporates protection against overcurrent and false turn-on using an active "Miller Clamp" and overcurrent detection circuit
- Isolated CAN-communication interface
- Isolated power supply
- Non-isolated, low-cost, high- and low-side gate drivers with 2.5A peak output
- InstaSPIN, sensorless torque control algorithm
Automotive
Industrial
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
Design files & products
Design files
Download ready-to-use system files to speed your design process.
TIDUDA1A.PDF (3360 K)
Reference design overview and verified performance test data
TIDRVH2.PDF (596 K)
Detailed schematic diagram for design layout and components
TIDRVH3.PDF (74 K)
Complete listing of design components, reference designators, and manufacturers/part numbers
TIDRVH4.PDF (523 K)
Detailed overview of design layout for component placement
TIDRVH6.ZIP (2222 K)
Files used for 3D models or 2D drawings of IC components
TIDCEH0.ZIP (673 K)
Design file that contains information on physical board layer of design PCB
TIDRVH5.PDF (2526 K)
PCB layer plot file used for generating PCB design layout
Products
Includes TI products in the design and potential alternatives.
C2000 real-time microcontrollers
TMS320F28052F — C2000™ 32-bit MCU with 60 MHz, 64 KB flash, InstaSPIN-FOC, PGAs
Data sheet: PDF | HTMLC2000 real-time microcontrollers
TMS320F28052F-Q1 — Automotive C2000™ 32-bit MCU with 60 MHz, 64 KB flash, InstaSPIN-FOC, PGAs
Data sheet: PDF | HTMLCAN transceivers
TCAN1042HGV-Q1 — Automotive Fault Protected CAN Transceiver With Flexible Data-Rate
Data sheet: PDF | HTMLD-type flip-flops
SN74LVC2G74-Q1 — Automotive Catalog Single Positive-Edge-Triggered D-Type Flip-Flop with Clear and Preset
Data sheet: PDFDigital isolators
ISO7731-Q1 — Automotive, robust EMC, triple-channel, 2/1, reinforced digital isolator
Data sheet: PDF | HTMLHalf-bridge drivers
UCC27712-Q1 — Automotive 1.8-A/2.8-A, 620V half bridge gate driver with interlock
Data sheet: PDF | HTMLLinear & low-dropout (LDO) regulators
TPS7B67-Q1 — Automotive 450-mA, off-battery (40-V), high-PSRR, low-IQ, low-dropout voltage regulator with PG
Data sheet: PDF | HTMLNoninverting buffers & drivers
SN74LVC541A-Q1 — Automotive 8-ch, 2-V to 3.6-V buffers with 3-state outputs
Data sheet: PDFStart development
Technical documentation
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| Type | Title | Date | ||
|---|---|---|---|---|
| * | Design guide | Automotive High-Voltage, High-Power Motor Drive Reference Design (Rev. A) | Apr. 11, 2018 | |
| White paper | HEV/EV용 난방 및 냉방 시스템 설계 방법 (Rev. A) | PDF | HTML | Jul. 11, 2023 | |
| White paper | How to design heating and cooling systems for HEV/EVs (Rev. A) | Jun. 21, 2023 | ||
| E-book | An Engineer's Guide to Current Sensing (Rev. B) | Apr. 12, 2022 |
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