identification
I am trying to identify this 5 pin SOT-23 regulator. It's labeled S80D (Maybe S8OD, the letter O not number 0). But a search for that top code does not come up with anything specific to it.
I do not recognize the logo used. It looks like a comma, or a lopsided rainbow. I have searched for the manufacturer logo on a few sites but nothing matches. Since it's not even an initial or recognizable shape, I can't even narrow it down.
No, it's not broken.
Micro Power Systems: http://www.datasheetarchive.com/pdf-datasheets/Datasheets-111/DSAP0025577.html
The cable is a "flat flex cable" (FFC). The connector is one of several hundred different types made for FFCs. Without a LOT more information it would be almost impossible to narrow it down further.
For starters, we don't know the manufacturer. Look carefully at the connector and there might be some identifying marks. Next would be to know what the conductor pitch of the cable is. Common values are 1.0, 0.8, 0.65, and 0.5 mm. Those two pieces of info, along with what you've already given us, might narrow it down to at least a product series.
Best Answer
cannot name the manufacturer, however on my Pro Micros and Minis (all "counterfeit Chinese knockoffs" which I would rephrase as "inexpensive and reliable open source providers from China) the regulators are labeled S2PC, S80C, S80D (micros) and S8PL (mini), all with the same manufacturer symbol. I have tested the dropout voltage and measured 240 mV at 65 mA load.