ZHCUBL8A December 2023 – June 2024
按图 4-4 所示测量开关节点的电压。从图中可以看到尖锐的开关边缘,没有过冲和振铃。
输出功率 | 20W | 40W | 80W | 120W | 160W | 200W | 240W | 320W | 400W |
---|---|---|---|---|---|---|---|---|---|
VIN = 50V | 96.2% | 97.3% | 98.2% | 98.6% | 98.9% | 99.1% | 99.2% | 99.2% | 99.3% |
VIN= 40V | 96.0% | 97.1% | 98.1% | 98.5% | 98.8% | 99.0% | 99.1% | 99.1% | 99.1% |
VIN = 30V | 95.6% | 96.8% | 98.0% | 98.4% | 98.7% | 98.7% | 98.8% | 98.8% | 98.7% |