Automotive High Voltage, High Power Motor Driver Reference Design for HVAC Compressor

(ACTIVE) TIDA-01418

Description & Features

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Key Document

Description

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

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Schematic/Block Diagram

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Design Guide

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Design Files

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Bill of Materials (BOM)

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TI Devices (12)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
ISO7731-Q1  High Speed, Robust EMC Triple-Channel Digital Isolators  Isolation  Sample & Buy View Design Kits & Evaluation Modules
LM5160-Q1  Wide Input 65V, 2A Synchronous Buck / Fly-Buck™ Converter  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules
LMT87-Q1  Automotive Grade, 2.7V-Capable, 10 uA Analog Output Temperature Sensor  Temperature sensors  Sample & Buy View Design Kits & Evaluation Modules
LMV393-Q1  Automotive Catalog Dual General Purpose Low-Voltage Comparator  Amplifiers  Not Available Not Available
OPA365-Q1  Automotive 2.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail Operational Amplifier  Operational amplifiers (op amps)  Sample & Buy Not Available
SN74LVC2G74-Q1  Automotive Catalog Single Positive-Edge-Triggered D-Type Flip-Flop with Clear and Preset  Flip-flop/latch/register  Sample & Buy Not Available
SN74LVC541A-Q1  Automotive Catalog Octal Buffer/Driver With 3-State Outputs  Buffer/driver  Sample & Buy Not Available
TCAN1042HGV-Q1  Automotive Fault Protected CAN Transceiver With Flexible Data-Rate  Interface  Sample & Buy View Design Kits & Evaluation Modules
TLV314-Q1  3-MHz, Low-Power, Internal EMI Filter, RRIO, Operational Amplifiers  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
TMS320F28052F  Piccolo™ 32-bit MCU with 60 MHz, 64 KB Flash, InstaSPIN-FOC, PGAs  C2000 real-time control MCUs  Not Available View Design Kits & Evaluation Modules
TPS7B67-Q1  Automotive 450mA High-Voltage Ultra-Low-Iq Low-Dropout Regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
UCC27712-Q1  Automotive 620-V, 1.8-A, 2.8-A High-Side Low-Side Gate Driver With Interlock  Gate Drivers  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
ISO7731-Q1 Download
Download
LM5160-Q1 Download Download
LMT87-Q1 Download
LMV393-Q1 Download Download
OPA365-Q1 Download Download
SN74LVC2G74-Q1 Download Download
SN74LVC541A-Q1 Download Download
Download Download
TCAN1042HGV-Q1 Download Download
Download Download
TLV314-Q1 Download
Download
TMS320F28052F Download
TPS7B67-Q1 Download
UCC27712-Q1 Download

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Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 3360 11 Apr 2018 222
Design files (6)
Title Abstract Type Size (KB) Date Views
ZIP 673 26 Jan 2018 78
ZIP 2222 26 Jan 2018 73
PDF 2526 26 Jan 2018 62
PDF 523 26 Jan 2018 45
PDF 74 26 Jan 2018 72
PDF 596 26 Jan 2018 411
Related Tools & Software

Software (1)



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