JAJSM95A May 2023 – December 2023 DRV8845
PRODUCTION DATA
In the event of an output short, an analog current-limit circuit on each FET limits the current through the FET by removing the gate drive. If the current limit persists for longer than the tOCP time, all MOSFETs are disabled. The charge pump remains active during this condition.
Once the OCP condition is removed, normal operation resumes after applying an nSLEEP reset pulse, a VM power cycling or nSLEEP cycling.