ZHCSL64D april 2019 – may 2023 TPS7H4001-SP
PRODMIX
請(qǐng)參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
This example highlights a design using the TPS7H4001-SP based on its evaluation module. For more details, please refer to the EVM user's guide, TPS7H4001EVM-CVAL Evaluation Module (EVM) User's Guide (SLVUBO5). A few parameters must be known in order to start the design process. These parameters are typically determined at the system level. For this example, we start with the following known parameters:
| DESIGN PARAMETER | EXAMPLE VALUE |
|---|---|
| Output voltage | 1 V |
| Maximum output current | 18 A |
| Transient response 9-A load step | ΔVOUT = 5% |
| Input voltage | 5 V |
| Output voltage ripple | 20 mVp-p |
| Start input voltage (rising VIN) | 4.5 V |
| Stop input voltage (falling VIN) | 4.3 V |
| Switching frequency | 500 kHz |