SLVSE12A March 2018 – April 2019 DRV8343-Q1
PRODUCTION DATA.
FAULT Status is shown in Figure 45 and described in Table 16.
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
FAULT | GDF | CPUV | UVLO | OCP | OTW | OTSD | OL_SHT |
R-0b | R-0b | R-0b | R-0b | R-0b | R-0b | R-0b | R-0b |
Bit | Field | Type | Default | Description |
---|---|---|---|---|
7 | FAULT | R | 0b |
Logic OR of FAULT status registers |
6 | GDF | R | 0b |
Indicates gate drive fault condition |
5 | CPUV | R | 0b |
Indicates charge pump undervoltage fault condition |
4 | UVLO | R | 0b |
Indicates undervoltage lockout fault condition |
3 | OCP | R | 0b |
Indicated overcurrent fault condition either by VDS or SEN_OCP |
2 | OTW | R | 0b |
Indicates overtemperature warning |
1 | OTSD | R | 0b |
Indicates overtemperature shutdown |
0 | OL_SHT | R | 0b |
Indicates open load detection, or offline short-to-supply or GND detection |