I would like to get a 0.975V output (0.8 Vref +100mV + 50mV +25 mV?) but least additive voltage is 50mV using "ANY-OUT" feedback resistors on the part.
However if the "ANY-OUT" feedback network is made with simple passive resistors...
I should, for example, be able to use Pin 11 (1.6V pin connected to 1R to FB ) as the output voltage sense (instead of Pin 2 SNS which is connected to 2R to FB) ?
So then the additive voltages will be 1/2 of their datasheet values ?
Then if I ground pins 5, 6 and 7
this should add 175mV [(200+100+50) / 2 mV] to the 0.8V reference for 0.975 Vout?
Note: alternately perhaps I could get a top feedback resistor = 1R by connecting the SNS pin (2R to FB) to the 800mV pin (which is also 2R to FB)?
Thanks
Dave