Other Parts Discussed in Thread: TPS7A33, TPS62913
I am looking to generate +/-5V at +1/-1A.
The TPS7A94 seems pretty nice for a positive voltage regulator but is there an equivalent for -5V/-1A from TI?
Also, I am looking for a couple SMPS IC's that will generate voltages before an LDO cleanup stage. Input voltage is +/-12V from a commercial switcher. (So yes, switcher to switcher in series). Any suggestions for two SMPS chips that will generate appx +/- 5.5V at 1A each that is available? There are a lot of part shortages so I don't care if it is an older part. What I do care about is that the chip works, a layout is provided that is idiot proof (not a SMPS person here) and will work for first board spin.