ZHCSO27B May 2021 – December 2022 TPS7H4002-SP
PRODUCTION DATA
This example highlights a design using the TPS7H4002-SP based on its evaluation module. For more details, please refer to the EVM user's guide, SLVUBI1. 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 | 2.5 V |
| Maximum output current | 3 A |
| Transient response 1.5-A load step | ΔVOUT = 3% |
| 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 |