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component help marked "5JRA"
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stj
Great Sage 齊天大聖
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#1
component help marked "5JRA"
01-15-2021, 05:53 AM
got a sot23 marked "5JRA".
i think it's a regulator - anybody know it?
Last edited by
stj
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01-15-2021, 07:02 AM
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SMDFlea
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#2
01-15-2021, 06:57 AM
Re: component help marked "5JRA"
Can you post a clear picture of it .
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stj
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#3
01-15-2021, 07:02 AM
Re: component help marked "5JRA"
no, the device is temporarily re-assembled.
it's just a 3pin sot-23 package with power going in, ground and power coming out.
i just dont know the voltage or the current limit.
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SMDFlea
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#4
01-15-2021, 09:27 AM
Re: component help marked "5JRA"
R3131N45EA is the best i can find.
http://chip.tomsk.ru/chip/chipdoc.ns...4501&count=500
https://datasheetspdf.com/pdf/122838...H/R3131N45EA/1
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R_J
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#5
01-15-2021, 05:44 PM
Re: component help marked "5JRA"
is this it? ME6206A27M3G
Attached Files
Last edited by
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01-15-2021, 06:08 PM
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stj
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#6
01-16-2021, 02:03 AM
Re: component help marked "5JRA"
where are the product markings in the datasheet??
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SMDFlea
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#7
01-16-2021, 05:02 AM
Re: component help marked "5JRA"
Originally posted by
R_J
View Post
is this it? ME6206A27M3G
Nice find R_J
Originally posted by
stj
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where are the product markings in the datasheet??
Does your part have the Microne logo ?
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stj
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#8
01-16-2021, 06:27 AM
Re: component help marked "5JRA"
just the code in bold - no room for any logo on a sot23
i may be able to get another later and just meter it - it's in a high-end flashlight between the battery and mcu.
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SMDFlea
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#9
01-16-2021, 06:39 AM
Re: component help marked "5JRA"
All the google images for that microne part have the logo ,so maybe it isn`t that after all.
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stj
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#10
01-16-2021, 08:00 AM
Re: component help marked "5JRA"
doesnt matter now,
i know the important bit - output is 2v7
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redwire
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#11
01-16-2021, 02:59 PM
Re: component help marked "5JRA"
I also find oddball chinese (fab) SMT marking codes searching at Ali, as a last resort.
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R_J
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#12
01-16-2021, 04:29 PM
Re: component help marked "5JRA"
Here are some without the logo
Looks like some of the markings are:
1.5V = 65E9
1.8V = 65K5
3.0V = 65Z5
3.3V = 662K
This datasheet for the XC6202 series has a voltage chart that might help
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Last edited by
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01-16-2021, 04:58 PM
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