SNVSBT4A August 2023 – November 2023 LM5185-Q1
PRODUCTION DATA
Select a feedback resistor, designated RFB, of 166 kΩ based on the secondary winding voltage at the end of the flyback conduction interval (the sum of the 16.4-V output voltage and the Schottky diode forward voltage drop as the current approaches zero) reflected by the transformer turns ratio of 1:1.