Part Number:DRV11873
Hi team,
The customer is using DRV11873 to drive the color wheel motor on their projector project.
He needs a constant and stable rotating speed for the color wheel motor. But when he inputs the PWM, the rotating speed is floating on 120rps.
The attach is the schematic and his PWM waveform. The PWM frequency is 10.02KHZ.
Would you solve this issue?