ZHCUCE6 October 2024 UCG28826
在本节中,我们使用精密电流表测量 EVM 的输入电流,以消除功率分析仪中由于设备校准不当而可能产生的电流测量偏移。
系统特性 | ||||
η | 满载效率 (VIN= 115V/230VRMS) | VOUT = 20V,IOUT = 3.25A | 94.08/94.63 | % |
VOUT = 15V,IOUT = 3.00A | 93.88/94.31 | |||
VOUT = 9V,IOUT = 3.00A | 93.66/93 | |||
VOUT = 5V,IOUT = 3.00A | 92.8/91.67 | |||
η | 4 点平均效率(1) VIN= 115V/230VRMS | VOUT = 20V(CoC 2 级,89.0%) | 94.14/93.85 | % |
VOUT = 15V(CoC 2 级,88.9%) | 94.15/92.95 | |||
VOUT = 9V(CoC 2 级,87.3%) | 93.6/91.64 | |||
VOUT = 5V(CoC 2 级,81.8%) | 92.28/89.23 | |||
η | 10% 负载时的效率 VIN= 115V/230VRMS | VOUT = 20V(CoC 2 级,79.0%) | 92.04/89.39 | % |
VOUT = 15V(CoC 2 级,78.9%) | 92.4/89.71 | |||
VOUT = 9V(CoC 2 级,77.3%) | 92.6/89.29 | |||
VOUT = 5V(CoC 2 级,72.5%) | 90.6/86.64 |