DRV8244-Q1: TSD fault in 12A output current(OCP_SEL=0b)

customer use DRV8244-Q1 to driver door motor,OCP_SEL=0b(customer don't change this register use MCU,the value should be 0b after reset), use independent mode. When the motor is working normally (about 6A), DRV8842 works normally, but when the motor is stuck (Locked-rotor motor current is about 12A), DRV8842 is protected. Customer read the Fault-summary register and find TSD fault. Customer set TSD_RETRY to 1, and driver current only 6A.

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Cherry Zhou：

Hi Jon,

We've escalated this issue on e2e for more assistance and please see the link below:

https://e2e.ti.com/support/motor-drivers-group/motor-drivers/f/motor-drivers-forum/1299721/drv8244-q1-tsd-fault-in-12a-output-current-ocp_sel-0b

Please feel free to reopen this thread if anything needed.

Thanks