Part Number: DRV8873-Q1 Hi,
When the power supply voltage is stable, changing nSLEEP from High to Low causes nFAULT to become Low. Could you tell me why nFAULT becomes Low?
I measured the waveform, but it didn't seem like a FAULT was occurring. A motor…
Part Number: DRV8873-Q1 Hi Experts,
DRV8873-Q1 is mass production on customer side. Could you confirm the meaning of those register? Thanks.
For OCP, there only one parameter show the OCP, Iocp= 10A, and the Tocp= 5us. But I find there are 2 faults for…
Part Number: DRV8873-Q1 Other Parts Discussed in Thread: DRV8873 Hi experts.
I am currently using the DRV8873 motor driver IC to drive a DC motor. During operation, I have noticed that there is a reverse current flow of up to 2.3A from the VM pin due…
Part Number: DRV8873-Q1 Other Parts Discussed in Thread: DRV8256 , DRV8245-Q1 Hi
We are using the part DRV8873-Q1 in our automotive design. The motor driver is used for controlling window up and down motion in cars.
While calculating junction temperature…
Part Number: DRV8873-Q1 Other Parts Discussed in Thread: DRV8873H-Q1EVM Hi
We are planning to use DRV8873HPWPRQ1 in our automotive project. The control i/o's would be interfaced to STM320B! microcontroller.(operated at 3.3V) We want a motor driver with…
Part Number: DRV8873-Q1 Other Parts Discussed in Thread: DRV8873 Hi, expert.
I am currently working on a circuit development project and I have a question regarding the power-on sequence for the8873 motor driver. In our circuit, we have connected the sleep…
Part Number: DRV8873-Q1 Other Parts Discussed in Thread: DRV8873 Hi experts.
I am writing to inquire about the DRV8873 IC and its DVDD pin. According to the datasheet, it is mentioned that DVDD has an internal regulator.
I would like to confirm if there…
Part Number: DRV8873-Q1 How many seconds after the VM supply reaches 4.35V does the VM undervoltage lockout function activate?
When observing the waveform on an oscilloscope, the timing of the VM supply reaching 4.35V and the nFAULT pin going low was…
Part Number: DRV8873-Q1 To minimize the part number of a board, I'd like to use DRV8873-Q1 as a switch. Could this be happening? If so, is there anything I may need to know for application?
Thanks a lot!
Part Number: DRV8873-Q1 Where is the output of the chip output to the fault information protection such as short circuit to ground, and how can the customer identify it?