Help identifying component Wanscam Cam

[marce002]

Hi powered with 12v and should be 5v smoked and this 3 leg component is shorted then removed and short is gonne but need help to replace alternative (to G8 ss6)

thanks a lot!!


product: 5v wanscam ip cam ws00036
damage: connected to 12v and someked
more damage seen at: audio procesor chip sgm4890 removed too.

[truclacicr]

I suspect that it's a voltage detector or PSU supervisor.

http://markingcodes.com/search/c/g8
http://markingcodes.com/search/c/g8-

G8 (or G8-) is a RT9808-42CX detector in an SOT-89 package, but RT9808 also comes in an SOT-23 package.

I suspect that you have a 4.2V RT9808-42CV detector.

https://pdf.dzsc.com/T98/RT9808.pdf

This is a 2.2V detector:

https://www.ebay.com/itm/195480602478

... and 2.5V:

https://www.ebay.com/itm/404004476736

[marce002]

thanks a lot truclacicr !!

[lotas]

G8- xxx - RT9166-28PVL (Ultra-Fast Transient Response LDO Regulator).