Brushless DC Propeller Controller Reference Design TIDA-00735 (ACTIVE)

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Key Document

Description

The TIDA-00735 reference design is a 10.8V to 25.2V brushless DC motor controller for high power propeller, fan, and pump applications. It uses the Texas Instruments' DRV8303 brushless DC motor gate driver, CSD17573Q5B 30V NexFET™ power MOSFETs, MSP430 16-bit low power MCU, and TPS70933 30V ultra-low IQ LDO. It controls motor with trapezoidal sensor-less control algorithm and commands the motor speed through an external reference signal from a central controller. This design is focused on demonstrating a highly efficient and high power BLDC motor system.

Features
  • 10.8 V to 25.2 V input voltage range
  • 15 A RMS, 23 A peak output current capability
  • Small form factor (L x W): 2.2” x 1.0” 
  • Speed control with single reference signal
  • Sensor-less trapezoidal control
  • Wide array of system protection features including MOSFET VDS overcurrent and supply under-voltage protection

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Schematic/Block Diagram

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Design Files

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TI Devices (4)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CSD17573Q5B  30V, N ch NexFET MOSFET™, single SON5x6, 1.45mOhm  MOSFETs  Sample & Buy Not Available
DRV8303  Three Phase Pre-Driver with Dual Current Shunt Amplifiers  Motor drivers  Sample & Buy View Design Kits & Evaluation Modules
MSP430G2553  MSP430G2x53, MSP430G2x13 Mixed Signal Microcontroller  Microcontrollers (MCU)  Sample & Buy View Design Kits & Evaluation Modules
TPS709  150-mA 30-V ultra-low-Iq wide-input low-dropout (LDO) regulator with reverse current protection  Power management  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CSD17573Q5B VSON-CLIP (DNK)| 8 Download
DRV8303 Download -
MSP430G2553 Download
Download Download
Download Download
Download Download
TPS709 Download
Download

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 832 15 Dec 2015
Design files (6)
Title Type Size (KB) Date
ZIP 134 15 Dec 2015
ZIP 458 15 Dec 2015
PDF 284 15 Dec 2015
PDF 173 15 Dec 2015
PDF 123 15 Dec 2015
PDF 254 15 Dec 2015

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