TIDA-01418

Automotive high voltage, high power motor driver reference design for HVAC compressor

TIDA-01418

Design files

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

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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

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Design guide — TIDA-01418

TIDUDA1A.PDF (3360 K)

Reference design overview and verified performance test data

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Schematic — TIDA-01418

TIDRVH2.PDF (596 K)

Detailed schematic diagram for design layout and components

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Bill of materials (BOM) — TIDA-01418

TIDRVH3.PDF (74 K)

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

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Assembly drawing — TIDA-01418

TIDRVH4.PDF (523 K)

Detailed overview of design layout for component placement

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CAD/CAE symbol — TIDA-01418

TIDRVH6.ZIP (2222 K)

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

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Gerber file — TIDA-01418

TIDCEH0.ZIP (673 K)

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

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PCB layout — TIDA-01418

TIDRVH5.PDF (2526 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

AC/DC & DC/DC converters (integrated FET)

LM5160-Q1 — Wide Input 65V, 2A Synchronous Buck / Fly-Buck™ Converter

Data sheet: PDF | HTML

Analog temperature sensors

LMT87-Q1 — Automotive ±2.7°C 2.7V to 5.5V analog output temperature sensor with -13.6 mV/°C gain

Data sheet: PDF | HTML

C2000 real-time microcontrollers

TMS320F28052F — C2000™ 32-bit MCU with 60 MHz, 64 KB flash, InstaSPIN-FOC, PGAs

Data sheet: PDF | HTML

C2000 real-time microcontrollers

TMS320F28052F-Q1 — Automotive C2000™ 32-bit MCU with 60 MHz, 64 KB flash, InstaSPIN-FOC, PGAs

Data sheet: PDF | HTML

CAN transceivers

TCAN1042HGV-Q1 — Automotive Fault Protected CAN Transceiver With Flexible Data-Rate

Data sheet: PDF | HTML

Comparators

LMV393-Q1 — Automotive Catalog Dual General Purpose Low-Voltage Comparator

Data sheet: PDF

D-type flip-flops

SN74LVC2G74-Q1 — Automotive Catalog Single Positive-Edge-Triggered D-Type Flip-Flop with Clear and Preset

Data sheet: PDF

Digital isolators

ISO7731-Q1 — Automotive, robust EMC, triple-channel, 2/1, reinforced digital isolator

Data sheet: PDF | HTML

General-purpose op amps

TLV314-Q1 — Automotive-grade, single, 5.5-V, 3-MHz, low quiescent current (65-μA), RRIO operational amplifier

Data sheet: PDF | HTML

Half-bridge drivers

UCC27712-Q1 — Automotive 1.8-A/2.8-A, 620V half bridge gate driver with interlock

Data sheet: PDF | HTML

High-speed op amps (GBW ≥ 50 MHz)

OPA365-Q1 — Automotive 2.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail Operational Amplifier

Data sheet: PDF | HTML

Linear & 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 | HTML

Noninverting buffers & drivers

SN74LVC541A-Q1 — Automotive 8-ch, 2-V to 3.6-V buffers with 3-state outputs

Data sheet: PDF

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Software

Support software

TIDCEQ6 — TIDA-01418 Software

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TIDCEQ6 — TIDA-01418 Software

Latest version

Version: 01.00.00.00

Release date: 10 Jun 2018

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TIDA-01418 Software (zip) — 3869 K

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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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