I need to regulate a +24 supply down to +22, 0.8 amps maybe. There's not much headroom for +24 drift, so I need an LDO. Few if any LDOs can tolerate +24 in. We stock LM2941, adjustable LDO, which for some reason is limited to an output range of +5 to +20.
I suppose I could design my own reg, but that's silly. Anybody know of an affordable HV LDO chip?
Microchip makes its MIC2941A without the LM2941 output restrictions. I could use that, with the LM as a backup source, I guess.