JAJSFY1A August 2018 – June 2019 DRV8350 , DRV8350R , DRV8353 , DRV8353R
PRODUCTION DATA.
The fault status register 2 is shown in Figure 56 and described in Table 12.
Register access type: Read only
10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
SA_OC | SB_OC | SC_OC | OTW | GDUV | VGS_HA | VGS_LA | VGS_HB | VGS_LB | VGS_HC | VGS_LC |
R-0b | R-0b | R-0b | R-0b | R-0b | R-0b | R-0b | R-0b | R-0b | R-0b | R-0b |
Bit | Field | Type | Default | Description |
---|---|---|---|---|
10 | SA_OC | R | 0b |
Indicates overcurrent on phase A sense amplifier (DRV8353xS) |
9 | SB_OC | R | 0b |
Indicates overcurrent on phase B sense amplifier (DRV8353xS) |
8 | SC_OC | R | 0b |
Indicates overcurrent on phase C sense amplifier (DRV8353xS) |
7 | OTW | R | 0b |
Indicates overtemperature warning |
6 | GDUV | R | 0b |
Indicates VCP charge pump and/or VGLS undervoltage fault condition |
5 | VGS_HA | R | 0b |
Indicates gate drive fault on the A high-side MOSFET |
4 | VGS_LA | R | 0b |
Indicates gate drive fault on the A low-side MOSFET |
3 | VGS_HB | R | 0b |
Indicates gate drive fault on the B high-side MOSFET |
2 | VGS_LB | R | 0b |
Indicates gate drive fault on the B low-side MOSFET |
1 | VGS_HC | R | 0b |
Indicates gate drive fault on the C high-side MOSFET |
0 | VGS_LC | R | 0b |
Indicates gate drive fault on the C low-side MOSFET |