TEA1731DB0001: TEA1731 40 W 19.5 V Notebook adapter
設計簡介
This board demonstrates a 40 W +19.5 V AC/DCSMPS (notebook) power supply. The power supply can deliver a peak power of 50 W for 60 ms.
The application is EMI CISPR22 and Energy STAR compliant. The used topology is fixed frequency flyback. The adapter has several built-in protections and compensation features and excellent efficiency and standby power consumption performance.