hi, dear.
Give me 24 hours to look into this and respond to you.------- Thank you. In previous projects, I used the similar type such as DRV8212 and DRV8837 one after another and use the same detection circuit of ADC1. The ADC1 works well.
Part Number: DRV8837 Hello,
Is it required to connect a varistor or birectional TVS diode in parallel to motor for protection against high voltage spikes? or does the IC provides protection against inductor current?
Part Number: DRV8837 I've incorporated a DRV8837 into my motor application. VM is supplied by a boost regulator that maintains an output of 7V.
When I drive the motor and then abruptly brake, I see the expected negative flyback current coming from…
Hi Asier,
We have many motor drivers that could work for this application. One that comes to mind is the DRV8837, see specs below.
DRV8837 data sheet, product information and support | TI.com
You can check out our website to view more motor drivers that…
Part Number: DRV8837 Hi,
Customer want to know the internal connection of thermal pad. what if they don't connect that with GND and let it floating? thanks.
Yuan
Part Number: DRV8837 Other Parts Discussed in Thread: DRV8838 Hi team,
Does DRV8837 have installed dead-time control in brake mode ? It seems to cause a short circuit by putting high levels into both IN1 and IN2
Thank you!
Part Number: DRV8837 PIN.7 is nSLEEP.Logic low puts the device in low-power sleep mode,but we need GPIO to control nSLEEP. We don't have any extra GPIO to use. Is there any other way to enter sleep mode?For example, IN1 and IN2 are logic low at the…
Part Number: DRV8837 Dear TI Experts~
Please help me check the impact of altitude on the DRV8837 chip. Can the DRV8837 work normally at an altitude of 3000-4000 meters? The product is a E-lock
Thanks, Robin
Part Number: DRV8837 Hi all,
Could you please help me answering following support request from our customer:
“While making test protocol, calculating limits for measurements, and doing also some preliminary measurements, I discovered that some parameters…
Part Number: DRV8837 Dear team,
For DRV8837 and DRV8837C, do you have the Rdson when Vin at 3V~4.2V? We saw from the datasheet of figure 3 only see the specific value at 3V,5.5V.
Also, could you give more detailed instruction of Tretry? Will tretry mean…