Driver ? use four mosfets and two IR2110 ! and a PWM creator circuit .Hi,
I need a H-BRIDGE driver/circuit to drive a motor rated as 12V,3A the motor is controlled by pwm by pic microcontroller. Now I need to choose a driver the input to the driver is 9~40V.it must be with stand 5A current.
Hi sorry i wasn't in my home for some days , hence i couldn't answer you , but i think Tahmid helped you as well !thank you goldsmith,
can you give some related idea or circuit diagram... i use microcontroller to produce PWM.......
Resistance ? that is not resistance , that is impedance ( complex )of 6A at 12V. So, resistance is about 2 ohm
It is for times that mosfet is on forever ! in fact when you are using PWM , loss power across the mosfet will given from 1/T integral over Rdson *Id^2 dt from zero up to ton . it means your dissipation will be lower .Conduction loss in MOSFET is I*I*R
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