You may take a look at the datasheet of the DRV8305 that has a detailed description about this.
Forward this thread to an expert of DRV for this question as well.
Hey Alessio,
Please click the resolve button to let us know if this issue has been resolved.
Closing the thread for now. For further questions feel free to reopen the thread.
Best,
Akshay
Part Number: DRV8305-Q1 hi expert
For ULVO function in datasheet, i have two questions
Q1: How can i understand the parameter of PVDD falling and PVDD rising?
Let us assume PVDD is 10V now, when PVDD is rising to 42.5V(10V+32.5V( shown in datasheet )) because…
Hi Frank, Josh,
Closing this thread - please let us know if you need further assistance, and help mark the answer above as 'resolved' if it answered your question. Thanks!
Best Regards, Andrew
Part Number: DRV8305-Q1 Other Parts Discussed in Thread: DRV8305 Hello,
we are using the DRV8305NQPHPQ1 as the gate driver for our BLDC motor control board and are experiencing a jump in the the total current to the board from 70 mA to 390 mA when the…
Hello,
Closing thread for now - but as mentioned above, please feel free to click the button for 'ask a related question' and reference this e2e thread to continue the conversation. Thanks!
Best Regards, Andrew
Part Number: DRV8305 I have a 3phase BLDC motor driver using DRV8305. During deceleration, I'm considering closing only the low side switches (all 3 simultaneously) to perform eddy current braking while using low side shunts to monitor the current so…
Hello Akshay,
thanks for your input,
I started several trials to optimize the signal quality, but in the end I couldn't achieve a big improvement in scope of the existing pcb design.
At first to your questions:
If analyzing the signal quality by monitoring…
Hi Kura-san,
kura said: Is it okay to assume that the charge pump normally does not drop to 5.3 V (= the charge pump's low voltage protection does not work) within the range of PVDD = 4.4 to 45 V?
The specification in the register setting is 4.9V typical…