- Ask a related questionWhat is a related question?A related question is a question created from another question. When the related question is created, it will be automatically linked to the original question.
Original question:
Hi experts,
I read your reply to Lewis.
"The minimum pulse width should be the sum of LEBs interval (50ns) and OCP1 - DRV delay (40ns) giving a total of 90ns.
This should limit your minimum duty cycle depending upon your oscillator frequency."
I know this is LM5025 IC internal mini pulse.
But when actual measure the mini duty cylce of ocp critical point (Measure LM5025 Demo board Frequency=230KHz),
the mini pulse width is more than 90ns.
So I mean that have any formula can calculate the mini duty cycle of the citical point when ocp occurred?
