Compact BLDC Driver Design

Worked

0:23

Started: Start an autolayout job that routes components on the PCB focusing on minimizing high-current loop areas and isolating RF-sensitive circuitry..

Applied changes.

0:04

Worked

0:11

Started: Start an autolayout job that places components on the PCB focusing on minimizing high-current loop areas and isolating RF-sensitive circuitry..

Worked

0:29

Started: Start an autolayout placement-only job that places components on the PCB, prioritizing the “Phase” net class to minimize high-current loop areas and isolating RF-sensitive circuitry around the BLE antenna and signal nets..

Applied changes.

0:05

Worked

0:12

Started: Run AutoLayout for routing all nets according to defined layout rules..

Worked

0:29

Started: Start an autolayout routing job to route all nets on the PCB according to the defined layout rules..

Applied changes.

0:09

Worked

1:47

Started: Run DRC and system-level reviews to identify airwires, floating copper, and missing footprints..
Running 4 design checks.
Running 4 design checks.
Running 4 design checks.
Running 4 design checks.
Running 4 design checks.
Running 4 design checks.
Running 4 design checks.
Running 4 design checks.
Running 4 design checks.

Worked

1:29

Started: Use @review with reviewTypes: ["design_rule_check_airwires","design_rule_check_floating_copper","design_rule_check_missing_footprints"]; document any violations or unresolved airwires, floating copper areas, or missing footprints..
Running 3 design checks.
Running 3 design checks.

Changing project description...

251d 22:58:25

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    BLDC Motor controller (FOC)

    BLDC Motor controller (FOC) thumbnail
    Compact Dual-Motor BLDC FOC Driver with BLE and USB-C PD Input

    Properties

    Current = 0.005 A, Power = 0.06 W

    0.005

    Ω

    14.78

    mm

    Current = 0.040 A, Power = 0.48 W

    0.036

    mm
    Diagram
    


  
    
  
  
    
  









3.3 V










"USB-C PD Sink"
"12 V Rail"
"Buck Converter → 5 V Rail"
"Buck Converter → 3.3 V Rail"
"3-Phase Bridge A"
"3-Phase Bridge B"
"BLE Module"
"3.3 V Rail"
"Connectors"
FOC_MCU

    0.072

    mm

    Current = 0.025 A, Power = 0.083 W

    Current = 0.030 A, Power = 0.099 W

    Current = 0.050 A, Power = 0.60 W

    Current = 0.020 A, Power = 0.24 W

    Current = 0.006 A, Power = 0.030 W

    2.9

    mm

    Pricing & Availability

    Distributor

    Qty 1

    LCSC

    $0.06

    Controls