Hi,
For the TL499A:
Is it possible to use this IC from a 1V to 30V input if the two inputs pin1 "series IN1" and pin3 "SW reg in2" are tied together?
I have a working boost circuit from 1V to 30V input using the LT1073:
that IC is about 3 times the cost of the TL499A so am looking for a cheaper alternative that can handle 1V to 30V input.
cheers, Jamie