ZHCSQT5 July 2022 TPS7A57
PRODUCTION DATA
The device regulates to the nominal output voltage when the following conditions are met:
Table 7-1 summarizes all valid modes of operation and shows what rail is sourcing the internal biasing current.
| VIN RANGE | VOUT RANGE | VBIAS RANGE | CP MODE | RAIL SOURCING BIASING CURRENT |
|---|---|---|---|---|
| < 1.1 V | ≥ 0.5 V, ≤ VIN – VDO | 3 V to 11 V | On | BIAS |
| Max (VOUT + 2.1 V, 2.8 V) to 11 V | Off | BIAS | ||
| ≥ 1.1 V, < 2 V | ≥ 0.5 V, ≤ VIN – VDO≥ 0.5 V, ≤ VIN – VDO | Not present | On | IN |
| 3 V to 11 V | On | BIAS | ||
| Max (VOUT + 2.1 V, 2.8 V) to 11 V | Off | BIAS | ||
| ≥ 2 V | ≥ 0.5 V, ≤ VIN – VDO | Not required, does not source current even if present | On | IN |
| Max (VOUT + 2.1 V, 2.8 V) to 11 V | Off | BIAS |