On Mon, September 30, 2013 8:05 pm, RussellMc wrote: > Family of 5 LDO regulators from TI with approximately awesome specs. > > eg Iq of under 1 uA typical for 150 mA Iout at fixed 3V3 with 130 mV > typical dropout at 150 mA and proportionately less at lower currents. > Stable with 1 uF ceramics at Vin and Vout. > Enough variability between offerinds that no simple summary sufficeth. > > TPS782xx datasheet Nice, but in general, you're going to get there by way of absolutely atrocious PSRR. One of those TANSTAAFL type things. I'm most familiar with Microchip parts, I'm pretty sure nobody has truly revolutionary silicon processes (at least at all about the same prices)- the MCP1710 can do a 20nA quiescent current ($0.41USD at 5K) Matt Bennett Just outside of Austin, TX 30.51,-97.91 The views I express are my own, not that of my employer, a large multinational corporation that you are familiar with. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .