Vacuum Cleaner

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Solution description
This solution uses an MCU with an integrated 6N pre-driver, bootstrap diode, 5V LDO and back-EMF sampling resistor network, saving PCB space. It also features a 48 MHz high-speed Cortex M0 core with integrated hardware square root and divider acceleration operation units.
Application Block Diagram
Vacuum Cleaner
Application recommendation
Performance characteristics

    Control: Non-inductive sinusoidal FOC control

    Overcurrent protection, overvoltage protection, undervoltage protection, locked-rotor protection, overspeed protection

    Lack of phase protection, over temperature protection

    Start smoothly, no overshoot

    Stable power control, low noise