Part Number:TPS7A85
I am looking to apply the principles of TIDU421 Verified Design (for the the TPS74401) to the TPS7A85 as I need higher current.
I am a little confused as to the sizing of the resistor between the op amp output and the feedback node. How does the 15K resistor selected equate to allowing for a maximum of 4% mismatch between the master/slave LDOs? A little clarification in this area would be appreciated.