Part Number: DRV8932 Hi,
We are in need to control 4 or 8 solenoids with 24V@500mA rating. I have found this part DRV8932PPWPR which well suits our application. However i have some confusion over controlling the 4 inputs.
In datasheet, its mentioned to…
Stefano,
The DRV8904-Q1 won't work like that. It has no external PWM inputs, so frequency is fixed with selectable options. You would need to consider a device with external PWM inputs to allow this type of frequency and duty cycle control.
Something…
Glad you figured it out, let us know if you have any other questions! Also that part is very old, I highly recommend looking into using one of our newer half-bridge drivers such as the DRV8932 or DRV8962
Regards,
Jacob
Dear Akshay,
1. For a 5-wire unipolar stepper motor, the center taps of each winding are connected together. Can we ignore the center tap and directly use a bipolar driver such as DRV8424?
2. If I want to be compatible with unipolar(5-wire) and bipolar…