Hello,
I want to make a buck converter for lead acid battery charging. I want to use IRF540 N Channel mosfet. And I don't want to use any driver IC to drive the mosfet gate. I shall send pwm signal from 5v microcontroller. Can I use the following bootstrap circuit (found on net) instead of using any driver IC for my purpose. Or is there any better method to drive the mosfet without a mosfet driver IC? PAD1 of the circuit would be connected to microcontroller's PWM pin.
Thanks in advance.
Best regards.
I want to make a buck converter for lead acid battery charging. I want to use IRF540 N Channel mosfet. And I don't want to use any driver IC to drive the mosfet gate. I shall send pwm signal from 5v microcontroller. Can I use the following bootstrap circuit (found on net) instead of using any driver IC for my purpose. Or is there any better method to drive the mosfet without a mosfet driver IC? PAD1 of the circuit would be connected to microcontroller's PWM pin.
Thanks in advance.
Best regards.
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