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SUBEEN KIM1
1 month ago
Motor drivers
Motor drivers forum
DRV8837: DRV8837
TI Thinks Resolved
Part Number:
DRV8837
Hello I use
drv8837
on our board. Our board operates the Motor Linear Actuator. (Motor Model : xydh12) Our board performs break operation after forward or reverse operation. When breaking, the motor generates twice as much...
Ben Kuo
2 months ago
Motor drivers
Motor drivers forum
DRV8837: Delay time calculation for each mode
Resolved
Part Number:
DRV8837
Dear team, May I double confirm with you about below delay time of each mode
Ryan Kehr
2 months ago
Motor drivers
Motor drivers forum
RE: DRV8837: PSPICE model - Coasting and brake current simulation
Carsten, I apologize for the error in the model. You are exactly correct, the current should decay thru the body diodes of the internal FETs. It appears that the model is incorrectly "braking" instead of "coasting". I also agree...
Pablo Armet
2 months ago
Motor drivers
Motor drivers forum
RE: DRV8837: Swiching noise in DRV8837 simulation
Hi Vladislavas, Thank you for posting to the motor drives forum. We'll start working on answering your questions. Expect a reply from us by 11/24 (US time) or earlier.
Jain Priyank Jagadish
5 months ago
Motor drivers
Motor drivers forum
DRV8837: Low-side current measurement in DRV8837
TI Thinks Resolved
Part Number:
DRV8837
Hello, I am performing low-side current measurement for the motor fault detection. As shown in the attached image, in left side I was using transistor for motor bridge and 0.1 Ohm resistor for motor current failure detection....
Jain Priyank Jagadish
5 months ago
Motor drivers
Motor drivers forum
DRV8837: Motor Protection
TI Thinks Resolved
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?
Yuan Tan63
7 months ago
Motor drivers
Motor drivers forum
DRV8837: thermal pad connection
TI Thinks Resolved
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
Peter G
1 month ago
Motor drivers
Motor drivers forum
DRV8838: Data Transfer using isolator transformer
TI Thinks Resolved
Part Number: DRV8838 Hello Can I use DRV8838 or
DRV8837
for transmitting digital data in low frequency like 2400bps using isolator transformer ? I need to change the polarity of the primary winding repetitively. some ICs like ZXBM5210 recommends...
Takahiro Saito
10 months ago
Motor drivers
Motor drivers forum
DRV8837: Capacitance between OUTA-OUTB for reducing Back EMF
Resolved
Part Number:
DRV8837
Hi team, Customer will use
DRV8837
in the condition of VM=9V
Brian Zoro
10 months ago
Motor drivers
Motor drivers forum
DRV8837: overshoot values
Resolved
Part Number:
DRV8837
Hi all, Could you please help me answering following support request from our
>
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