Part Number: DRV8307 Hi,
I'm beginner for motor driver, and have a problem with using TI's DRV8307
The symptom is as below.
-> when repeat start and stop in turn, discover the symptom that do not start.
: The motor emits a high requencty sound…
Other Parts Discussed in Thread: DRV8307 Hi,
We are using DRV8307 Brushless DC Motor Controller in our design.
VM Supply is 13V, We are observing two occasions where nFAULT signal is getting asserted. Please let us know the reason for this behaviour? Also…
Other Parts Discussed in Thread: DRV8307 , TINA-TI Hello,
I want to add DRV8307 to my circuit.But, I can not add this component to my circuit and I take an error as:
Then I sent a post to e2e.ti.com and I took this answer:
Then I filled and send…
Other Parts Discussed in Thread: DRV8307 I want to drive a BLDC motor with a RPM of 20.000 at 12V and max 60A. I want to use DRV8307 and MSP430 or C2000 microcontrollers with it. I would like to ask if this configuration is reliable and any kind of reference…
Other Parts Discussed in Thread: DRV8308EVM , DRV8307 , DRV8308 Is there any way of preventing the DRV8307 from switching to single Hall commutation? I have an application for a reciprocating pump that causes the speed to vary cyclically, and the motor runs…
Other Parts Discussed in Thread: DRV8307 , DRV8308 At what speed is DRV8307 declaring LOCKn signal?
Additionally, how long should the speed be constant before the LOCKn signal goes active?
There is no mention of these two facts in the DRV8307 datasheet…
Other Parts Discussed in Thread: DRV8307EVM Hi,
My customer tries to operate motor with DRV8307EVM. They use the hall element. it is "HW-105W". VM=24V.
At this case, What are we select at JP3 and JP4? I think think that we select the following…
Other Parts Discussed in Thread: DRV8307EVM , DRV8307 Hi,
My cutomer is using DRV8307EVM with customer motor. This motor is operated at EVM. But motor is hunting, and speed can not be up even if PWM duty is up. Please see the attached file. This is waveform…
Other Parts Discussed in Thread: DRV8307 , DRV8301 HI
I have some question about PWM of DRV8307.
1. PWM duty cycle range (datasheet: 0~100%)
what is minimum duty for stop? and maximum duty(recommended condition)?
2. datasheet:
If it is changed while spinning…