Tool/software:
Hello TI team,
Good day!
We are using the DRV8243 for our actuator controls and drive.
We are evaluating the protection circuit for UL certification of our product, we would like to TRIP the circuit at 10-11A , could you please advise the settings? RIPROPI & RITRIP
Thanks
Hello,
By trip I assume this means to limit the current if it reaches 10-11A and not shutdown the device.
If you select VITRIP_LVL to 2.64 V and use a RIPOPI of 750-800ohms this should give you a current limit in the range of 10-11A. If you want to determine a different resistance to use please use the equation below and the VITRIP_LVL settings in the datasheet:
Regards,
Joshua
