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List of pin compatible Laptop ICs

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    #61
    Re: List of pin compatible Laptop ICs

    Any swap for SMSC KBC1091-NU?
    Originally posted by PeteS in CA
    Remember that by the time consequences of a short-sighted decision are experienced, the idiot who made the bad decision may have already been promoted or moved on to a better job at another company.
    A working TV? How boring!

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      #62
      Re: List of pin compatible Laptop ICs

      ISL6251 can be changed with M124/G5209

      Comment


        #63
        Re: List of pin compatible Laptop ICs

        hi
        is RT8206A compatible with RT8206L ?
        i found same pins layout
        ty

        Comment


          #64
          Re: List of pin compatible Laptop ICs

          Originally posted by bindiou View Post
          hi
          is RT8206A compatible with RT8206L ?
          i found same pins layout
          ty
          I looked at the datasheets and they seem 98% the same... but I noticed a few things like:

          RT8206L\M has "4700ppm/°C RDS(ON) Current Sensing" which the A\B does not seem to... (not sure how much that matters)

          The A\B have "Internal Soft-Start with 5 Steps Current Limiting and
          Soft-Discharge" while the L\M has a 1-step linear ramp up (See Power On in Short Circuit graphs in datasheets)

          Also, L\M have internal Under-Voltage 0.55 x VREF while in A\B it is 0.7 x VREF

          I also saw some slightly higher switching frequency on some graphs (extra 50kHz for L\M)

          So while everything else is very similar, I don't know what (if any) problems these minor differences may cause in some circumstances.

          Personally, without knowing the exact nature of the circuit the part was used, I would use only the same type as originally used in the circuit.
          It comes down to "try it and see what happens" or stay safe and use what was already there and which you know will work. Do you really want to solder a tiny QFN twice because you got the wrong variant chip?

          Since both models are in active production it should not be an issue to get whichever you need.
          Attached Files
          "Tantalum for the brave, Solid Aluminium for the wise, Wet Electrolytic for the adventurous"
          -David VanHorn

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            #65
            Re: List of pin compatible Laptop ICs

            Looking for an equivalent for the Mosfet FDC655BN in order to find it from an old board
            Via Google I found SST6N3LLH6 and NTGS4141NT1G but no luck.

            Anybody know a solution? I read on this forum, that you can use any Mosfet with the same specs.

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              #66
              Re: List of pin compatible Laptop ICs

              Yes you can use different parts with the same ratings usually, although it might be easier to just buy the one you want here: http://nl.farnell.com/fairchild-semi...t-6/dp/2101405
              "Tantalum for the brave, Solid Aluminium for the wise, Wet Electrolytic for the adventurous"
              -David VanHorn

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                #67
                Re: List of pin compatible Laptop ICs

                Originally posted by Agent24 View Post
                Yes you can use different parts with the same ratings usually, although it might be easier to just buy the one you want here: http://nl.farnell.com/fairchild-semi...t-6/dp/2101405
                Thank you for the response and the link, but they sell to companies.

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                  #68
                  Re: List of pin compatible Laptop ICs

                  Originally posted by bicalov View Post
                  Thank you for the response and the link, but they sell to companies.
                  Are you sure? I buy from the New Zealand version (nz.element14.com) and they sell to individuals. I was supposed to enter a company name when signing up, but I just used my name and have had no problems ordering from them for years.

                  You might also try http://www.rs-components.com/index.html and select the site for your country.

                  Otherwise, try eBay.

                  EDIT: Just checked, seems they say "If you are an individual consumer, you should keep in mind that there is a minimum order value of € 50 applies to orders placed over the Internet."
                  That sucks for you.. in NZ here it's only $10 minimum and $45 for free shipping.
                  Last edited by Agent24; 08-18-2015, 01:40 AM.
                  "Tantalum for the brave, Solid Aluminium for the wise, Wet Electrolytic for the adventurous"
                  -David VanHorn

                  Comment


                    #69
                    Re: List of pin compatible Laptop ICs

                    thks for your help,
                    I found one with no minimum and €6,95 shipping costs

                    https://www.conrad.nl/nl/fairchild-s...8HAQ&WT.srch=1
                    Last edited by bicalov; 08-18-2015, 01:51 AM.

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                      #70
                      Re: List of pin compatible Laptop ICs

                      bq24717 compatibility ?

                      Comment


                        #71
                        Re: List of pin compatible Laptop ICs

                        Originally posted by highpulse View Post
                        bq24717 compatibility ?
                        Not quite.

                        FDC655BN= Single N-Channel, Logic Level, PowerTrench ®MOSFET

                        BQ24717= Battery Charger ICs
                        Attached Files

                        Comment


                          #72
                          Re: List of pin compatible Laptop ICs

                          Originally posted by bicalov View Post
                          Not quite.

                          FDC655BN= Single N-Channel, Logic Level, PowerTrench ®MOSFET

                          BQ24717= Battery Charger ICs
                          I think he's asking for equivalents for the BQ24717, which is what this thread was supposed to be about - listings of substitute parts.
                          "Tantalum for the brave, Solid Aluminium for the wise, Wet Electrolytic for the adventurous"
                          -David VanHorn

                          Comment


                            #73
                            Re: List of pin compatible Laptop ICs

                            I am sorry Highpulse, I reacted to fast as if it was my own tread.
                            But of course this is for equivalents as my question was originally too.
                            Maybe I can make it up with the guide.
                            Attached Files

                            Comment


                              #74
                              Re: List of pin compatible Laptop ICs

                              max8731 = isl 88731

                              Comment


                                #75
                                Re: List of pin compatible Laptop ICs

                                what is the alternate of ISL 6260

                                Comment


                                  #76
                                  Re: List of pin compatible Laptop ICs

                                  RT8203 = Max8734

                                  Comment


                                    #77
                                    Re: List of pin compatible Laptop ICs

                                    does anyone know compatibility with MAX17005ETP+ for substitute?
                                    Im Back... sort of...

                                    Comment


                                      #78
                                      Re: List of pin compatible Laptop ICs

                                      Today i have replaced intel gm45 chipset with gl40 on lenovo g550...Laptop did not have video...Now works ok...

                                      Comment


                                        #79
                                        Re: List of pin compatible Laptop ICs

                                        bicalov , put the mosfet name on google , chek if its N or P channel , or DUAL P or N

                                        then , replace with a similar , if its for main b+ line , 8884 - 4800b for ex can be used , if its a N channel for ex.

                                        Comment


                                          #80
                                          Re: List of pin compatible Laptop ICs

                                          any equivalent for P2808B0 ???
                                          http://www.datasheetbank.com/datasheet/ETC/P2808B0.html

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