Hi Yara,
Thanks for your reply. These days I optimized the measurement method, reduced the IDRIVEP/N current from 2.0/1.0A to 0.16/0.08A, and then optimized the ringing. Although the ringing still exists, I will try to optimize the circuit to reduce the…
Part Number: LAUNCHXL-F280049C Other Parts Discussed in Thread: C2000WARE Dear, TI FAE
I'm looking for MOTOR PARAMETERS(Rs,Ld,Lq,Flux) using LAB05.
The motor(PMSM) I use has these specification of high speed rpm(14000rpm), low inductance, low BEMF.
…
Hi Yeonsu,
yeonsu kim said: Do you have any failure report about negative voltage under -7V at SHx pin?
We do not have a failure report about negative voltage under -7V at SHx pin, we simply cannot guarantee that the device will not become damaged or function…
Part Number: DRV8320R Other Parts Discussed in Thread: DRV8320 , DRV832X Dear sir.
If I add 1us software deadtime from MCU between Vinhx and VinLx like below picture.
and DRV8320's hardware deadtime is 100ns.
then What is the total deadtime between…
Part Number: DRV8320R Other Parts Discussed in Thread: DRV8320 We are using DRV8320RH for our motor-driver circuit.
I want to know 1) the implemented method of IDRIVE at DRV8320RH,
and 2) IDRIVE behavior when we apply software dead-time between INHx and…
SeungGeun Yang said: 1. Looking at other users' forums about PWMDAC Module, is it true that EV Board(280049+drv8320) cannot use the PWMDAC Module?
There is not a RC filter on Launchxl-f280049 for PWMDAC.
SeungGeun Yang said: 2. If It cannot use PWMDAC…
Part Number: BOOSTXL-DRV8320RS Hi Team,
VM voltage and Enable pin is good.
Do you have any idea or suggestion regarding Error -1044 & -1156?
Thanks!
Simon
Part Number: BOOSTXL-DRV8320RS Hi everbody,
I'm using a BOOSTXL-DRV8320RS dev board.
When I supply the board (24V) I can measure a voltage peak on the output of buck regulator, and after a few milliseconds, I have my regulated voltage.
What do you…
Part Number: BOOSTXL-DRV8320RS Other Parts Discussed in Thread: LAUNCHXL-F280049C Hi Team,
I'm writing this E2E thread for my customer, they using our BOOSTXL-DRV8320RS + LAUNCHXL-F280049C and successful to control a BLDC motor by Code Composer Studio…