SLVSHE3 June 2024 DRV2911-Q1
PRODUCTION DATA
In the case of device latched faults, the DRV2911-Q1 goes to a partial shutdown state to help protect the power MOSFETs and system.
When the fault condition clears, the device can go to the operating state again by sending a reset pulse to the RESETZ pin. The RESETZ reset pulse (tRST) consists of a high-to-low-to-high transition on the RESETZ pin. The low period of the sequence should fall within the tRST time window or else the device will start the complete shutdown sequence (low power sleep mode). The reset pulse has no effect on any of the regulators, or other functional blocks.