I wonder whether I could find the internal diagram for this device? (the "equivalent schematic" or "simplified schematic" that usually shows in the datasheets). I'm mostly interested in the 49811, but same info for the 49810 and 49830 would also be great. Also, if it is a simplified schematic, hopefully not too simplified.
The reason I ask is: one problem I see with these LME is the lack of protection circuitry --- I would like to try adding that, but I'm not sure what's driving pins 13 and 14 (source and sink), so I don't know whether I can connect a collector that pulls that signal towards GND when output current exceeds the threshold.
Any advice on this subject will be appreciated.