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Alternatives to FAN3122TMX
Posted: Wed Jul 05, 2023 8:02 am
by m.art.y
Hi,
Anybody could tell what would be an alternative to a FAN3122TMX chip? Those are looking hard to get in smaller quantities.
Re: Alternatives to FAN3122TMX
Posted: Fri Jul 07, 2023 2:04 am
by m.art.y
There is another chip from the same family FAN3122TMX-F085, what are the differences between the two and could this be used instead? Perhaps somebody could help?
Re: Alternatives to FAN3122TMX
Posted: Fri Jul 07, 2023 5:36 am
by royhen99
The info is in the data sheet but the -F085 is qualified to AEC-Q100 which is an automotive standard so should be suitable if you can find them. The only parts available from LSCS Electronics is the FAN3122TM1X-F085 which has the exposed pad on the bottom. This might work with some added insulation, e.g. mylar tape, under the pad.
Re: Alternatives to FAN3122TMX
Posted: Fri Jul 07, 2023 5:43 am
by m.art.y
royhen99 wrote: ↑Fri Jul 07, 2023 5:36 am
The info is in the data sheet but the -F085 is qualified to AEC-Q100 which is an automotive standard so should be suitable if you can find them.
Alright so FAN3122TMX and the FAN3122TMX-F085 are basically the same?
Re: Alternatives to FAN3122TMX
Posted: Fri Jul 07, 2023 6:08 am
by royhen99
Electrically they are the same part it is just qualification and maybe some testing that is different.