ZHCSQT5 July 2022 TPS7A57
PRODUCTION DATA
Table 8-11 lists the required application parameters for this design example.
| PARAMETER | DESIGN REQUIREMENT |
|---|---|
| Input voltage | 0.8 V, ±3%, provided by the dc/dc converter switching at 1 MHz |
| Bias voltage | 11 V |
| Output voltage | 0.5 V, 1% |
| Charge pump | Disabled |
| Output current | 4.2 A (maximum), 3.5 A (minimum) |
| Noise | Less than 5 μVRMS |
| PSRR at 10 kHz | 80 dB at max load current |
| PSRR at 1 MHz | > 35 dB at max load current |
| Maximum load transient | ±5 mV, 100 mA to 3.5 A |
| Start-up environment | Start-up time < 15 ms |