Hi,
I need a 30V ,30A, 400Hz PWM output power stage near 100% PWM.
I'm looking for a PWM controller with a frequency of 400Hz.
What I need is a low frequency current mode controller to drive my high side switch, to be able to protect my Hi-side Mos in case of short at the input. I'm working on a buck converter without inductor and capacitor.
Do you have a list of controller with this operating frequency ?
Do you have a better solution to make a high power PWM output ?
Thanks
Alex