I would like to drive a p channel mosfet, since i could not find a suitable driver for my application on the store i am selling, i am kinda forced to make my own pmos driver . Im hoping that you guys can check my work if there are problems in my circuit or component selection
The PMOS i am using is a SI4143DY. I have learned that a MOSFET must be driven by low impedance and the best way i could think of doing that is by a totem pole circuit NSS40301 and NSS40300(Sorry cant hyperlink the datasheet the forum limited me to 2 links). The maximum freuency i want to switch at is 1MHZ. I am also using a bss138 nmos as a level shift instead of an NPN so that i can eliminate the gate resistor.
What do you think will my circuit work ?