EEVblog1541 - What is this Blown SMD Component? Redux

[EEVblog]

Searching for another blown SMD component.
Twitter thread: https://twitter.com/PoiSolutionsLLC/status/1652769442080620549

https://datasheet.lcsc.com/lcsc/2001131003_Shikues-BRCL3130ME_C475652.pdf
https://datasheet.lcsc.com/lcsc/2201121900_Shikues-SKCL3130ME_C2941741.pdf

[CChin254]

Looks similar to the ICs used for battery protection in the Hantek TO11 LCR Meter.

Photos from VoltLog.

[Kleinstein]

For the difference between the 2 chips I would expect details in the parameters, like the maximim current or voltage limits for a different battery size or chemistry or priority. So the difference may matter.
Usually the datasheets will tell what codes are printed to the chips. This could be relevant for the details, like the 2 (maybe more) variants.

Another way to find a chip is a database of the SMD chip codes.

The google search tends to remember past results. So first finding and clicking the right search result may have brought it high in the ranking for the following search. So without the earlier search with more keywords the same file may not show up that early with the simpler search.

[Rdx]

I remember that Adobe Acrobat used to have a function to compare two PDF files. Like it gave you a nice report of all the differences found. Not only in text but also in images.
Mustve been Acrobat Pro, so not the free Reader but the one that you have to pay unreasonable amounts of money for.

[thm_w]

For the difference between the 2 chips I would expect details in the parameters, like the maximim current or voltage limits for a different battery size or chemistry or priority. So the difference may matter.
Usually the datasheets will tell what codes are printed to the chips. This could be relevant for the details, like the 2 (maybe more) variants.

The different in the part number is at the beginning, usually any voltage/current/etc setpoints will be at the end. eg: 3130-3.3, 3130-4.0 or whatever.
In this case the reason for the different part numbers is a different manufacturer name:
"Foshan Blue Rocket Elec BRCL3130ME"
"Shikues SKCL3130ME"

The google search tends to remember past results. So first finding and clicking the right search result may have brought it high in the ranking for the following search. So without the earlier search with more keywords the same file may not show up that early with the simpler search.

The guy who asked this question couldn't be assed to listen to the advice in the last vid. Searching "sot23 3130" will bring it up for anyone as the first result.

[alpher]

EEVblog1541  ?

c'mon.

[EEVblog]

The different in the part number is at the beginning, usually any voltage/current/etc setpoints will be at the end. eg: 3130-3.3, 3130-4.0 or whatever.
In this case the reason for the different part numbers is a different manufacturer name:
"Foshan Blue Rocket Elec BRCL3130ME"
"Shikues SKCL3130ME"

In this case both datasheets use the Shikues branding though.

[thm_w]

The different in the part number is at the beginning, usually any voltage/current/etc setpoints will be at the end. eg: 3130-3.3, 3130-4.0 or whatever.
In this case the reason for the different part numbers is a different manufacturer name:
"Foshan Blue Rocket Elec BRCL3130ME"
"Shikues SKCL3130ME"

In this case both datasheets use the Shikues branding though.

Could be some alternate supplier naming thing or something LCSC wrote up, not sure. Here is the blue rocket branded datasheet: http://www.fsbrec.com/pdf/BRCL3130MC.pdf

I trust them more based on the cool branding