按照LM5175-EVM参考的电路做出来后,30V输入19V输出空载时都有消耗电流47mA,,电感有发出声音,6A带载效率可以达到96.3%,图为降压时SW1波形
12V输入19V输出空载时有消耗电流53mA,,电感有发出声音,3A带载效率可以达到94.2%,,图为升压时SW2波形,帮忙分析一下,谢谢
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.