BDC Motor add-on Board Microchip DM164130-2

The BDC Motor add-on is a simple development accessory that plugs directly into the F1 LV Evaluation Platform and incorporates all the components necessary to implement Brushed DC motor control.  Key features include:  2 MOSFET half bridge circuits, motor current limit adjustment, debug header, and pin header connector for the motor and power supply.

Detailed Description

 BDC Motor add-on Board Microchip DM164130-2

Features:

  • Connectors:
    • Male 20-pin connector (J1) to match the F1 LV Evaluation Platform
    • Generic 4-pin BLDC motor connector (J4) for 22 AWG wire
    • 5-12V power supply input connector (J3)
  • Typical BDC drive:
    • Two N-type and two P-type MOSFETs arranged as an H-bridge
    • Four NPN bipolar transistors to command the MOSFETs
    • Sensing resistor for current measurement (R15)
  • Control:
    • VREF POT, for general over-current adjustment (over-current detection is not implemented in the demo software).
  • Protection:
    • 5A power fuses (F1, F2)
  • Power Supply:
    • 3.3V voltage regulator (U1)
  • Parameter storage:
    • 128 x 8 UNI/O® Serial EEPROM (U2)

BDC Motor add-on Board Schematic Diagram

microchip.com

Other Names:

DM1641306, DM164130 6