Part Number: DRV8329-Q1 Tool/software: Hi Team,
We are facing an issue with DRV8329AQRGFRQ1 related to Hardware fault.
We have checked and found out that the fault is related to GVDD/BST undervoltage.
We observed GVDD voltage dips to 7.72 voltage…
Hi Joseph,
thank you for your reply. PVDD unfortunately has these short dips and correcting it at the power supply is costly. That would be ideal, but my customer does not want that. Adding capacitance at the input pin of DRV8329-Q1 only can be done…
Part Number: DRV8329 Tool/software: Hello,
I have rather an unusual question for DRV 8329, we have one product where DRV8329 is used and it drives BLDC motor as expected, but We wanted to explore if we can use the same hardware on a different project…
Part Number: DRV8329 Hello,
We are considering using the DRV8329B in a brushed motor driver application.
Is it ok to ground 1 of the 3 half-bridge drivers?
Will this cause a fault to occur?
Thank you, Keith
Part Number: DRV8329 Other Parts Discussed in Thread: DRV8301 Tool/software: Dear TI experts,
Do you have MATLAB code or block of DRV8329?
Or do you have any link to MATHWORKS website which can refer DRV8329 block or code?
Best regards,
Chase
Part Number: DRV8329-Q1 Tool/software: The chip we are using is DRV8329AQRGFRQ1 . During EMC conducted emission testing, both the voltage method and current method showed excessive emissions at 95.2 MHz . The issue persists even when the motor is…
Part Number: DRV8329-Q1 Hi team
Customer do not want to use the internal CSA of DRV8329-Q1.
How to deal with SP,SN,SO,CSAREF,CASGAIN pin? Left floating or connected to ground?
BR
Hanbing
Part Number: DRV8329 Tool/software: I'm using the DRV8329A with a Microcontroller. I'm wondering since the AVDD LDO is not enough to power the MPU should I be using the MPU 3.3V to interface with the DRV8329. Use the MPU 3.3V in place of the AVDD for…
Part Number: DRV8329 Tool/software: Dynamic Braking, I would like to drive the DRV8329 PWM input pins for Dynamic Braking, All INHx inputs LOW and All INLx inputs HIGH. In the 3-phase bridge all upper MOSFETs OFF and all Lower MOSFETs ON. Is there any…
