请问一下ucc28810和ucc28811有什么区别,在多级使用是ucc28810的后级是不是要用ucc28811呢。
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你好:
UCC28810和UCC28811的区别一:输入电压范围:15.4V-18V 而UCC28811输入电压范围12V-18V。区别二:欠
压锁定的电压阀值不一样。详见下面链接中的第2页。两者都适合做LED中小功率的驱动控制器。