Hello all,
I'm planning on driving an LCD backlight (array of 6 LEDs internally) with a MOSFET and PWM from a PIC microcontroller, so it can be dimmed for day and night operation. PIC sends PWM to the MOSFET's gate, MOSFET rapidly switches either high side or low side to create a dimmer effect controlled by the PIC.
Given the thousands and thousands of MOSFETs out there, can anyone suggest a part number or family (surface mount only please) that might fit this bill, or at least narrow my search?
Thanks,
Ray