Hello,
I have an application where i will drive 16 DC Motors by 1 MCU. DC Motors are 6V and 40ma.
Is there a way to start them softly. In some cases i need to start them within 1ms so i can not apply delays start of them and when i start all of them they consume exessive current (approximately 100ma for each dc motor).
From internet i got some circuits but they are for directional motors. One of them below.
I am planing to add inductors in series to motor pins in, i mean at the motor output of drv8837 in order to decrease inrush current but i am not sure of it.
Can you suggest me a soft start circuit for bidirectional motor drive. Thank you.
Note= I can not use PWM, there is 16 motors and 1 MCU and MCU not have that much PWM.