ucc3810因其自带双反馈,所以最近选择其做一款多路输出的电源。但是调试过程中总是烧芯片,拓扑为双管正激。在电路中我将电流环屏蔽掉(通过基准电压电阻分压后给电流脚一个适当的电平),电压环采用光耦反馈。输出端带载后很小就会烧主MOS管,偶尔还烧芯片。我想问一下1对于ucc3810TI是否出过详细的demo;2对于双路输出如果我仅用其中的一路反馈,另一路悬浮会不会有问题;3ucc3810的补偿方法有哪些
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.