ZHCSSO5A July 2023 – October 2023 TPS7H2140-SEP
PRODUCTION DATA
Table 8-3 applies when the DIAG_EN pin is enabled.
| CONDITIONS | ENx(2) | OUTx(2) | THER(2) | CRITERION(2) | CS | FAULT | FAULT RECOVERY |
|---|---|---|---|---|---|---|---|
| Normal | L | L | — | — | 0 | H | — |
| H | H | — | — | In linear region | H | — | |
| Overlaod, short to ground | H | L | — | Current limit triggered | VCS_FAULT | L | Auto |
| Open load(1), short to power, reverse polarity | L | H | — | VIN – VOUTx < VOL_OFF | VCS_FAULT | L | Auto |
| Thermal shutdown | H | — | L | TSD triggered | VCS_FAULT | L | Output auto-retry. Fault recovers when TJ < T(SD,rst) or when INx toggles. |
| H | Output latch off. Fault recovers when INx toggles. | ||||||
| Thermal swing | H | — | — | TSW triggered | VCS_FAULT | L | Auto |