Part Number: DRV8837C Tool/software: Hi, I'm using DRV8837C to drive a camera IR cut filter's DC Motor. But I observed that the signal transition is not smooth on the motor driver's OUT1 and OUT2 pins. On pin OUT1,The voltage swing from high to a negative…
Part Number: DRV8837C Hi All
I am working on a new design where I need to control a water pump rated to 12V 0.8A.
If I am correct, as a pump is an inductive load, I need to be careful how I connect this to the power supply, even if the power supply…
Part Number: DRV8837C Hi Team,
When driving a brushed DC motor with the DRV8837C, the motor's reverse EMF can momentarily reach above 30 V, causing damage to the motor. Could you help share what can be done to avoid this case? Or what additional circuitry…
Part Number: DRV8837 Other Parts Discussed in Thread: DRV8210P Hello team,
My customer want to use 1.8V to drive VCC of DRV8837C and I understand UVLO may be enabled when VCC<1.8V from below post. https://e2e.ti.com/support/motor-drivers-group/motor…
Part Number: DRV8837C Hi team,
My customer is using DRV8837C.
And they wonder what the biggest duty cycle of 100kHz PWM can DRV8837C bear?
Thanks,
Brian
Part Number: DRV8837C
Hi
I have multiple DRV8837C on a PCB. I am using about 8, all of them use the same 3.3V and 6V power source. This is shown below.
Each DRV8837C has its own 0.1uF cap for both power rails.
Is it possible, the amount…
Part Number: DRV8837C Other Parts Discussed in Thread: DRV8220 Hi
I am using the DRV8837C to control latching solenoids and latching relays and might, in the future, also control non-latching devices. I will be powering them with 11V.
Do I need…
Part Number: DRV8837C Hi Team,
My customer want to know the internal charge pump switching frequency of DRV8837C, since it may influence the EMI performance of the system. Can you please help share this data? Thanks.
BR
Rory
Part Number: DRV8837C Other Parts Discussed in Thread: DRV8837 , DRV8870 Dear team,
I have not seen the RMS current for DRV8837C in datasheet. Only peak current <=1. Customer's application need 1A current last 1s. Could DRV8837C be ok for this?
Thanks…
Part Number: DRV8837C Dear team,
Customer want to know if keep adding current like 1.2~1.4A to DRV8837C over 10s, the IC will execute over current protection, but will the IC be broken with over 10s over current affect?
Thanks.
Best regards,
…
