AVR493: Brushless DC Motor Control Circuit Using AT90PWM3 AVR Microcontroller

Reference Design using part AT90PWM3 by Microchip Technology

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ATAVRMC1 (MicroController) (Sheet 1 of 4)
ATAVRMC1 (ZCD Detection) (Sheet 4 of 4)
ATAVRMC1 (Power + LIN) (Sheet 3 of 4)
ATAVRMC1 (Power Bridge) (Sheet 2 of 4)
Image 1 / 4

Manufacturer

Microchip Technology
  • Application Category
    Motor Control
  • Product Type
    DC Motor Control

For End Products

  • Industrial Drives

Description

  • AVR493 Sensorless Commutation of brushless DC motor (BLDC) using AT90PWM3 AVR microcontroller. The high performance of AVR core fitted with Power Stage Controller module of AT90PWM3 enable the design of high speed brushless DC motor applications

Key Features

  • Motor Type
    DC Motor

Featured Parts (17)

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LMV7219M5X/NOPB Texas Instruments Linear Comparators Comparator Single R-R O/P 5V 5-Pin SOT-23 T/R Buy
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LMV7219M5 Texas Instruments Linear Comparators Comparator Single R-R O/P 5V 5-Pin SOT-23 T/R Buy
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AT90PWM3B-16MUR Microchip Technology Microcontrollers - MCUs MCU 8-bit AVR RISC 8KB Flash 3.3V/5V 32-Pin VQFN EP T/R Buy
AT90PWM3-16MQ Microchip Technology Microcontrollers - MCUs MCU 8-bit AVR RISC 8KB Flash 3.3V/5V 32-Pin QFN EP T/R Buy
AT90PWM316-16MU Microchip Technology Microcontrollers - MCUs MCU 8-bit AVR RISC 16KB Flash 3.3V/5V 32-Pin QFN EP Tray Buy
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