ZHCSCS1D June 2014 – November 2020 DRV8801A-Q1
PRODUCTION DATA
The DRV8801A-Q1 device is fully protected against VBB undervoltage, overcurrent, and overtemperature events.
| FAULT | ERROR REPORT | H-BRIDGE | CHARGE PUMP | RECOVERY |
|---|---|---|---|---|
| VBB undervoltage (UVLO) | No error report – nFAULT is hi-Z | Disabled | Shut Down | VBB > VUVLO RISING |
| Overcurrent (OCP) | nFAULT pulled low | Disabled | Operating | Retry time, t(OCP) |
| Overtemperature Warning (OTW) | nFAULT pulled low | Enabled | Operating | TJ < T(OTW) – Thys(OTW) |
| Overtemperature Shutdown (OTS) | nFAULT remains pulled low (set during OTW) | Disabled | Shut Down | TJ < T(OTS) – Thys(OTS) |