The maximum operating temperature range for the L6225PDTR is -40°C to 150°C.
To ensure proper power supply, connect the VCC pin to a stable 5V power source, and decouple it with a 100nF capacitor to GND.
To minimize EMI, keep the layout as compact as possible, use a solid ground plane, and keep the motor wires away from the control signals.
To troubleshoot issues, check the power supply, motor connections, and control signals. Use an oscilloscope to verify the signal waveforms and check for any noise or distortion.
No, the L6225PDTR is designed for use with brushed DC motors only. For brushless DC motor control, consider using a dedicated brushless DC motor driver IC.