This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

较大输出电流下TPS5450输出被拉低

Other Parts Discussed in Thread: TPS5450

我按照datasheet用TPS5450做了一个输出5v的降压电路,

带10欧左右负载时还好,但是把负载提高到3欧4欧时,输出电压就被拉到很低了,1.5V左右。第一次用这种芯片,请高人指教。