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.

关于TPS55340升压的问题

Other Parts Discussed in Thread: TPS55340

1.我输入+5V,输出+6.5V,如果先把DCDC模块加电,然后加负载(功率电阻)则可以输出2A的电流,如果我把负载和DC/DC先接在一起,再加电,DC/DC工作不正常.此时外部加电的电源就会限流(3.5A再加大也没有用).我以为是TPS55340的ss端的电容不对,改大改小都没用,请问一下,是怎么回事.实际输出电容焊了6个10uF和1个100uF的电容.