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.
UCC27624驱动波形输出正压跌落较多是由于什么导致的
HI
有没有测试供电是否稳定?
hi tao,供电电压是稳定的,OUTA与OUTB是连接了变压器初级侧,下午测量了限流电阻上电压也是变小的(以OUTA为参考点,电阻另一端为信号端,然后波形反相),可能是由于负载电流变化?
Hi
你提到的负载具体是? 将电路放上来看看。
建议你参考TI现有的驱动+变压器做隔离驱动,例如参考: https://www.ti.com.cn/cn/lit/an/sluu341b/sluu341b.pdf?ts=1699015210565&ref_url=https%253A%252F%252Fwww.ti.com.cn%252Fproduct%252Fzh-cn%252FUCC25600%253FkeyMatch%253DUCC25600%2526tisearch%253Dsearch-everything%2526usecase%253DGPN
第8页。