Is there a 61460 input voltage ripple calculation formula
Original question:
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For the LM61460-Q1, you can estimate the input voltage ripple using a formula that takes into account several factors, such as the output current, duty cycle, switching frequency, and input capacitance.
Here's the general equation:
The input voltage ripple can be approximated by:
・Iout=output current
・D=Duty cycle (D=Vout/Vin for a buck converter)
・f =Switching frequency
・Cin=Input capacitance
