In order to improve power factor of switching power a 150W AC/DC converter with universal input and fixed output voltage is analyzed and then designed based on TDA16888.

• 摘要为了提高开关电源的功率因数，该文以功率因数控制芯片TDA16888为核心，设计了一种宽电压输入范围、固定升压输出150W的AC/DC变换器。