I would like to use a Micro-controller to control two N channel MOSFET to control the charging and discharging of a cell (reduced schematic attached).
The discharge MOSFET (Q1) can be controlled directly from the PICs IO pins(Vgs=4V).
The charge MOSFET (Q2) will need a special driver to pull the gate to its source voltage.
Does anyone Know of any N channel MOSFET driving ICs that can drive either Q2 or both MOSFET or a simple drive circuit that can be implemented for the PIC to be able to Switch both MOSFETs on and off?
Cages
The discharge MOSFET (Q1) can be controlled directly from the PICs IO pins(Vgs=4V).
The charge MOSFET (Q2) will need a special driver to pull the gate to its source voltage.
Does anyone Know of any N channel MOSFET driving ICs that can drive either Q2 or both MOSFET or a simple drive circuit that can be implemented for the PIC to be able to Switch both MOSFETs on and off?
Cages
Attachments
-
29.5 KB Views: 26