SLOSE71 April 2020 – December 2020 DRV8955
PRODUCTION DATA
FAULT | CONDITION | ERROR REPORT | HALF-BRIDGE | CHARGE PUMP | LOGIC | RECOVERY |
---|---|---|---|---|---|---|
VM undervoltage (UVLO) | VM <
VUVLO
|
nFAULT | All Disabled | Disabled | Reset (VDVDD < 3.9 V) |
Automatic: VM > VUVLO
|
CP undervoltage (CPUV) | VCP <
VCPUV |
nFAULT | All Disabled | Operating | Operating | VCP > VCPUV |
Overcurrent (OCP) | IOUT > IOCP
|
nFAULT | Half-bridge with OCP is Disabled | Operating | Operating | Latched |
Thermal Shutdown (OTSD) | TJ > TTSD |
nFAULT | All Disabled | Disabled | Operating | Latched |