STSPIN830 3상 블러쉬리스 DC 모터 드라이버 모듈

(BRUSHLESS 13 CLICK)

   

개요

  • 본 제품은 STSPIN830 3상 블러쉬리스 DC 모터 드라이버 모듈입니다.
  • STSPIN830 칩을 탑재하고 있으며, PCA9538A 칩을 이용하여 MCU와 I2C 통신을 할 수 있습니다.
  • 솔더 점퍼에 따라 3.3V/5V 시스템과 사용이 가능합니다.

특징

  • HOW DOES IT WORK?

    Brushless 13 Click is based on the STSPIN830, a compact and versatile three-phase and three-sense motor driver from STMicroelectronics. The driver features the dedicated mode input, thus allowing you to decide whether to drive it through six inputs, one for each power switch or a more common three PWM direct driving inputs. The driver integrates a complete set of protections for the power stages, such as non-dissipative overcurrent, thermal shutdown, short-circuit, under-voltage lockout, and interlocking. Considering a low standby current consumption, it makes an ideal and bulletproof solution for the new wave of demanding industrial applications.

    brushless 13 click inner img

    To control all high and low side driver control inputs of the STSPIN830, Brushless 13 Click features the PCA9538A, a low-voltage 8-bit I2C I/O port with interrupt and reset from NXP. Besides driver control inputs, this I/O port also controls the enable input of the motor driver. The BLDC motor can be connected over the screw terminal, labeled U, V, and W. Additional screw terminal is just aside for connecting an external power supply in a range of 7V up to 45V.

    Brushless 13 Click uses a standard 2-wire I2C interface of the PCA9538A to communicate with the host MCU, supporting clock frequencies up to 400kHz. The I2C address of the PCA9538A can be set over the ADDR SEL jumpers, with the 0 position selected by default. If a fault condition occurs, the STSPIN830 will pull the FLT pin to a low logic state, along with the FAULT LED. The RST pin resets the STSPIN830 motor driver. The driver's mode can be set over the MOD pin, with a HIGH logic state for three PWM direct drive inputs. The LOW logic state will allow a driver to drive the motor through six inputs.

    This Click board™ can operate with either 3.3V or 5V logic voltage levels selected via the VCC SEL jumper. This way, both 3.3V and 5V capable MCUs can use the communication lines properly. Also, this Click board™ comes equipped with a library containing easy-to-use functions and an example code that can be used as a reference for further development.

    SPECIFICATIONS

    Type Brushless
    Applications Can be used for the development of industrial robotics, medical and health care, factory automation end-points, home appliances, small pumps, and more
    On-board modules STSPIN830 - compact and versatile three-phase and three-sense motor driver from STMicroelectronics
    Key Features Three-phase BLDC motor driver, current control with adjustable OOF time, flexible driving methodology between 6 inputs (high side & low side driving) and 3 inputs (direct PWM driving), low standby current consumption, non-dissipative overcurrent protection, short-circuit protection, under-voltage lockout, thermal shutdown, interlocking function, and more
    Interface I2C
    ClickID Yes
    Compatibility mikroBUS™
    Click board size L (57.15 x 25.4 mm)
    Input Voltage 3.3V or 5V,External

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