TIDM-RM46XDRV8301KIT
Three-Phase BLDC / PMSM Motor Drive with High-Performance Microcontrollers Reference Design
TIDM-RM46XDRV8301KIT
Overview
This reference design describes a motor-control evaluation kit for spinning 3-phase brushless DC and brushless AC (BLAC) often referred to as permanent-magnet synchronous (PMSM) motors with example of sensorless field oriented / vector control (FOC). The implementation leverages the DRV8301 gate-driver IC as well as the TPS65381 power-management IC (PMIC). This reference design can be used as a high-performance, power-efficient, cost-effective platform to speed up development of PMSM control algorithms.
Features
- Reference design for managing interfaces to TPS65381 PMIC and DRV8301 gate-driver ICs
- Encoder-based FOC with redundant sensorless-speed estimation
- Speed and torque control loops
- Follows TI MotorWare and HALCoGen conventions
- Leverages ARM CMSIS math library
Design files & products
Design files
Download ready-to-use system files to speed your design process.
TIDU967.PDF (1158 K)
Reference design overview and verified performance test data
TIDREZ2.ZIP (300 K)
Detailed schematic diagram for design layout and components
TIDREZ3.PDF (31 K)
Complete listing of design components, reference designators, and manufacturers/part numbers
TIDREZ4.PDF (32 K)
Complete listing of design components, reference designators, and manufacturers/part numbers
TIDCAC8.ZIP (679 K)
Design file that contains information on physical board layer of design PCB
Products
Includes TI products in the design and potential alternatives.
Arm-based microcontrollers
RM46L852 — 16/32 Bit RISC Flash MCU, Cortex R4F, EMAC, USB
Data sheetAuto-direction voltage translators
TXB0106 — 6-Bit Bidirectional Voltage-Level Translator with Auto Direction Sensing and +/-15-kV ESD Protect
Data sheetBrushless DC (BLDC) motor drivers
DRV8301-Q1 — Automotive 3-phase gate driver
Data sheetDigital isolators
ISO7241C — Quad-channel, 3/1, 25-Mbps digital isolator
Data sheetGeneral-purpose op amps
TLV2781 — Single, 3.6-V, 8-MHz, RRIO operational amplifier
Data sheetHigh-speed op amps (GBW>=50MHz)
OPA365 — 2.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail Operational Amplifier
Data sheetIsolated CAN transceivers
ISO1050 — Isolated 5-V CAN transceiver
Data sheetIsolated DC/DC converters & modules
DCH010505S — Miniature, 1W, 3kVDC Isolated DC/DC Converters
Data sheetLinear & low-dropout (LDO) regulators
TPS73633-EP — Enhanced Product Cap-Free, Nmos, 400-Ma Low-Dropout Regulator W/ Reverse Current Protection
Data sheetNoninverting buffers & drivers
SN74LVC2G17 — 2-ch, 1.65-V to 5.5-V buffers with Schmitt-Trigger inputs
Data sheetStart development
Technical documentation
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| Type | Title | Date | |
|---|---|---|---|
| * | Design guide | Three-Phase BLDC and PMSM Motor Drive Design Guide | Apr. 24, 2015 |
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