ZHCSOO0C september 2021 – june 2023 TPS7A94
PRODUCTION DATA
請(qǐng)參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
Table 8-7 lists the required application parameters for this design example.
| PARAMETER | DESIGN REQUIREMENT |
|---|---|
| Input voltage | VIN ≥ 5 V, ±3%, provided by the dc/dc converter switching at 1 MHz |
| Output voltage | 3.3 V, ±1% |
| Output current | 500 mA (maximum), 300 mA (minimum) |
| Current limit | 750 mA |
| PG threshold | 95% |
| Targeted spectral noise | Targeted noise compliance mask Zone 1 (10 Hz to 100 Hz): Spectral noise ≤ 100 nV/√Hz Zone 2 (100 Hz to 1 kHz): Spectral noise ≤ 10 nV/√Hz Zone 3 (> 1 kHz): Spectral noise ≤ 3 nV/√Hz |
| PSRR at 1 MHz | > 50 dB at max load current |
| Start-up environment | Device to be enabled when VIN ≥ 80% × VIN_Target Device to be disabled when VIN < 80% × VIN_Target Start-up time < 25 ms |