SNVS783K January 2012 – August 2021 LM5017
PRODUCTION DATA
Calculate the value of RON to achieve the desired switching frequency using Equation 24.
where
For VOUT1 of 10 V and fSW of 750 kHz, the calculated value of RON is 148 kΩ. A lower value of 130 kΩ is selected for this design to allow for second-order effects at high switching frequency that are not included in Equation 24.