输入12V,输出主路1A@3.3V,辅路隔离0.2A@5V,有性价比好的Fly-Bcuk芯片推荐吗?
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.
要看是否有精度的要求,如果要求不是很高,只需要使用一个普通的同步buck即可,注意buck的下MOS需要支持返向电流。目前我们这边经过验证的有LM5160一类的。其他的需要做一些实验,看是否满足强制PWM并且下MOS允许返向电流。