ZHCSHQ0B October 2017 – September 2019 TPS27S100
PRODUCTION DATA.
Table 1 is when DIAG_EN enabled. When DIAG_EN is low, all the diagnostics is disabled accordingly. The output is in high-impedance mode. Refer to Table 2 for details.
| CONDITIONS | IN | OUT | CRITERION | FLT
(TPS27S100A) |
IMON
(TPS27S100B) |
FAULT RECOVERY |
|---|---|---|---|---|---|---|
| Normal | L | L | H | 0 | ||
| H | H | H | In linear region | |||
| Short to GND | H | L | Current limit triggered. | L | VIMON(H) | AUTO |
| Open load(1)
Short to supply |
H | H | TPS27S100A: IOUT< I(ol,on)
TPS27S100B: Judged by users |
L | Almost 0 | AUTO |
| L | H | VIN – VOUT < V(ol,off) | L | VIMON(H) | AUTO | |
| Thermal shutdown | H | TSD triggered | L | VIMON(H) | Recovery when TJ < T(SD,rst)or when EN toggles. | |
| Thermal swing | H | TSW triggered | L | VIMON(H) | AUTO |