• State Resolved
  • Locked Locked
  • Replies 2 replies
  • Subscribers 46 subscribers
  • Views 534 views
  • Users 0 members are here
Options
Options
Similar topics

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.

TIDA-01352: 测试问题

user6411056
Prodigy 30 points
Part Number: TIDA-01352
Other Parts Discussed in Thread: LM5030

您好，我正在使用贵公司的TIDA-01352的设计。测试时发现负高压部分没有输出，LM5030没有输出，且其VCC引脚处的电压只有3.8V，D6两端电压为3.8V。现在我怀疑是Q7的MOS管坏了，但这款器件不容易焊接。现在我想通过VIN引脚给LM5030供电，也就是焊上R45与C47，并且去除Q7，请问这样的方案可行吗？或者您有什么推荐的方案，谢谢。