JAJS234H MARCH 2007 – May 2019 TPS40192 , TPS40193
PRODUCTION DATA.
Select a value for R8 between 10 kΩ and 100 kΩ. For this design, select 20 kΩ. R7 is then selected to produce the desired output voltage when VFB = 0.591 V using Equation 30.
Select the closest standard value of 9.76 kΩ. A slightly lower nominal value increases the nominal output voltage slightly to compensate for some trace impedance at load.