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Identifying and Finding a Replacement for 6208A Chip: Suggestions Needed

guziec 15399 10
Best answers LABEL_AI_GENERATED

What is the 6208A chip in the photo, and what replacement can I use for it?

It is most likely a 3.0 V low-dropout voltage regulator, probably ME6208, in a SOT-89 package, and a suitable replacement is another 3.0 V LDO with the same pinout [#16285872] [#16286719] The replies also note that XC6206 is not a good match from the datasheet, even though the XC6206 and ME6208 families may be interchangeable in some cases [#16286058] [#16286719] A suggested alternative is a 3.0 V linear stabilizer such as RH5RL30AA, but you must verify the pinout in the datasheet before soldering it in [#16286719] In the end, the original poster reported success using an LD1117 3.3 V regulator after swapping the pins, and said the circuit worked fine [#16296155]
AI summary based on the discussion. May contain errors.
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
  • #1 16284887
    guziec
    Level 11  
    Posts: 26
    Rate: 8
    I am looking for such a 6208A chip
    It looks like this:

    Identifying and Finding a Replacement for 6208A Chip: Suggestions Needed

    Help me find such a chip or its replacement.
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  • #4 16285889
    guziec
    Level 11  
    Posts: 26
    Rate: 8
    Where can i buy it?
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  • #5 16285895
    miecho18
    IT specialist
    Posts: 18700
    Help: 3087
    Rate: 2777
    For example, in China (unavailable in Poland), but here we don't talk about shopping. A better option is to choose a substitute available in the country. Look for a 3V "low dropout" LDO stabilizer with a current efficiency of minimum 200mA in the SOT-89 housing with the same pin layout.
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  • #6 16286058
    Anonymous
    Level 1  
  • #7 16286719
    Zielonka
    Level 22  
    Posts: 366
    Help: 55
    Rate: 45
    I suggest you look at the XC6206 and ME6208 datasheet, this is the same system, but different manufacturers. The note specifies the method of marking. The layout in the photo is a 3.0 V stabilizer. There is no point in looking for a layout in the Chinese. It is enough for a colleague to look for a 3.0 V linear stabilizer in the SOT-89 housing, eg RH5RL30AA. You only need to check the pinout in the note.
  • #8 16287429
    Anonymous
    Level 1  
  • #9 16287752
    Zielonka
    Level 22  
    Posts: 366
    Help: 55
    Rate: 45
    Hello
    Nevertheless, the systems can be used interchangeably. And this is probably the most important warthog for a friend. By the way, the marking of the XC6208 is inconsistent with the CE mark, as the manufacturer informs about in the note.
    greetings
    WB
  • Datasheets show XC6206 and ME6208 differ

    #10 16287887
    Anonymous
    Level 1  
  • #11 16296155
    guziec
    Level 11  
    Posts: 26
    Rate: 8
    Subject solved
    I replaced it with the LD1117 3.3v stabilizer
    I couldn't get 3v right away, took a risk and plugged in 3.3v - everything works fine.
    Of course, the pins had to be swapped, but I bought the circuit in the TO92 housing anyway, so I soldered the wires and there was no problem with changing the ground input and output.
    Thanks to everyone for your help.

Topic summary

LABEL_AI_GENERATED
The discussion revolves around finding a replacement for the 6208A chip. Users suggest alternatives such as the ME6208 and XC6206, noting that while they may be interchangeable, they have different parameters. A suitable substitute is recommended to be a 3V low dropout (LDO) stabilizer in SOT-89 housing with a minimum current efficiency of 200mA. The author ultimately resolves the issue by using an LD1117 3.3V stabilizer, which required pin swapping but functioned correctly in the application.
AI summary based on the discussion. May contain errors.
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