JAJSL84A November 2020 – May 2022 DRV8434
PRODUCTION DATA
FAULT | CONDITION | CONFIGURATION | ERROR REPORT | H-BRIDGE | CHARGE PUMP | INDEXER | LOGIC | RECOVERY |
---|---|---|---|---|---|---|---|---|
VM undervoltage (UVLO) | VM < VUVLO
|
— | nFAULT | Disabled | Disabled | Disabled | Reset (VDVDD < 3.9 V) |
Automatic: VM > VUVLO |
VCP undervoltage (CPUV) | VCP < VCPUV
|
— | nFAULT | Disabled | Operating | Operating | Operating | Automatic: VCP > VCPUV |
Overcurrent (OCP) | IOUT > IOCP
|
ENABLE = Hi-Z | nFAULT | Disabled | Operating | Operating | Operating | Latched |
ENABLE = 1 | nFAULT | Disabled | Operating | Operating | Operating | Automatic retry: tRETRY | ||
Open Load (OL) | No load detected | — | nFAULT | Operating | Operating | Operating | Operating | Report only |
Thermal Shutdown (OTSD) | TJ > TTSD
|
ENABLE = Hi-Z | nFAULT | Disabled | Disabled | Operating | Operating | Latched |
ENABLE = 1 | nFAULT | Disabled | Disabled | Operating | Operating | Automatic: TJ < TOTSD - THYS_OTSD |