Part Number: DRV10974 Other Parts Discussed in Thread: DRV10970 Hello Team,
For driver IC DRV10974 the speed of motor is control by applying analog or digital signal to PWM input. what is analog range for speed output (min and maximum value).
if we…
Part Number: DRV10974 Other Parts Discussed in Thread: MCF8316A Hi Team,
Good day!
I have posted the customer's below and kindl plesae help us check.
I am using your DRV10974 to drive a 14-pole motor. The motor spins well but the speed resolution…
Part Number: DRV10974 Other Parts Discussed in Thread: DRV10970 It can run smoothly at low speed of 90rpm, without shaking during operation and start up quickly?
Part Number: DRV10974 Hi
We are using the 10974 for our water pumps, but we have a few that is not starting up but gives Tacho/FG signal at unnormal high frequency, and the Motor Driver is giving the power out to the Stator, so it act as if not stalled…
Hi Patryk,
I will close this for now, since I haven't heard a response back. If you want a follow-up, please feel free to reply to this thread or create a new thread.
Regards,
Vishnu
Part Number: DRV10974 Other Parts Discussed in Thread: DRV8306 , DRV8320 , DRV8304 Hi
I need five amps continous.
Please look at attached cicuit.
If i omitted the bipolar transitors , can i not add N and P channel mosfet , with a fast recovery diode
feed…
Part Number: DRV10974 Hi, TI expert
In order to verify the operation of the DRV10974 by the customer, the DRV10974EVM KIT was purchased from TI.COM.
DRV10974EVM | Buy TI parts | TI.com
During operation, the motor does not maintain a constant speed, and…
Part Number: DRV10974 HI, Staff
DRV10974 Datasheet P20 Table 7-2, second from left, "CLOSED-LOOP-ACCELERATION TRANSITION TIME" is written.
I think this is OPEN-LOOP, but is my perception wrong?
best regards
caf…
Part Number: DRV10974 Hi Team,
Our customer would like to know why the deceleration rate of DRV10974 is much lower than the acceleration rate. Is it possible to change the direction of rotation when the motor is running by changing the FR input? If it…
Part Number: DRV10974 Hi Team,
Customer used DRV10974 external drive motor. After the chip is powered on, the brushless motor started to accelerate at soft start. After the acceleration phase ended, the speed immediately became zero. After restarting the…