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.

TPS5450: TPS5450DDAR带载,12V输出电压被拉低,负载越大,输出12V电压越低

Part Number: TPS5450

TPS5450DDAR带载,12V输出电压被拉低,负载越大,输出12V电压越低,空载时输出电压12V,一个小负载时,输出电压9V,两个负载时,输出电压5V,这是什么情况