Part Number:LM74700-Q1
Hello
I have two questions about LM74700Q1
1、The GATE to ANODE voltage is adjusted as needed to regulate the forward voltage drop at 20mV, is theforward voltage drop related to the Rdson of Nmos?If the Rdson of Nmos is lager,will the forward voltage drop be exceed 20mV?
2、The EN is always High,when the voltage of CATHODE higher than the voltage of ANODE,maybe 2~3V or higher ,will the CATHDOE voltage be injected back into the ANODE?
Thanks
Johnsin Tao:
Hi
1. 见datasheet 第17页Rdson的计算选择。
2. 不会出现反相流入。
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