Part Number: LAUNCHXL-F280025C Other Parts Discussed in Thread: DRV8262EVM , Tool/software: Hello, Team,
Our customer is currently using LAUNCHXL-F280025C with DRV8262EVM and have some questions.
About the enhanced quadrature encoder pulse modules (eQEP…
Hi Shubam,
Thanks for further details.
Generally these operating conditions should not cause any such failures to happen. I think there may be something else in your system that may be causing this issue. Without understanding the root cause a trial and…
Part Number: DRV8462EVM Other Parts Discussed in Thread: DRV8262EVM , , DRV8262 , DRV8462 Hi,
I purchased the DRV8262EVM but I was meaning to buy DRV8462EVM - am I able to replace the DRV8262 IC with the DRV8462 IC?
Regards,
Phillip Bothma
Hi Raja,
The DRV8262DDV package has not been released yet.
The solder pads will be the same size and spacing as DDW package. See below the pin to pad configuration.
The DRV8262EVM hardware files can be downloaded from link below, MD041A(003) is the DRV8262…
I did testing using the DRV8262EVM dev board MD040A(004).. The results are the same. A bad chip has issues with the IPROPI1 current limit setting on OUT1/OUT2.
The setup is as follows: Motor connected to OUT1/OUT2, R81 was changed from 3.3K to 3.09K,…
Hello Li,
Thank you for posting. Could you please confirm if you use LC filtering in the output before the TEC connections? Please also confirm if you use slow decay setting for the DECAY. Typically for TEC driving a higher frequency PWM is used as well…
Hi Cameron,
Please peruse this post on E2E, https://e2e.ti.com/support/motor-drivers-group/motor-drivers/f/motor-drivers-forum/1300570/drv8262evm-msp430f5528-controller-burned . Thanks.
Regards, Murugavel
Hi Luke,
Luke Knepp said: I have noticed on my EVM once I wake it out of sleep, both outputs jump to my input voltage from where the were at 0V...
This is the correct behavior in PH/EN mode while IN1 = 0, see Table 7-5 shown below. Your PCBA should behave…
Part Number: DRV8262 Hi team,
when tesing DRV8262EVM, I found the when IN1=0, OUT1 will be high. So it means that the top MOSFET is always on. Is that the default drive method of DRV8262? Customer want the bottom MOSFET always on and switching the top…
