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Electronics => Repair => Topic started by: engavi on March 29, 2018, 03:46:35 pm

Title: Help me please with this smd IC?
Post by: engavi on March 29, 2018, 03:46:35 pm
Hi
Can someone help me to identify  this smd 10 pins MSOP ?
I can not find any accurate information..
Thanks
Title: Re: Help me please with this smd IC?
Post by: Chriss on March 29, 2018, 03:48:54 pm
In what device is this ic?

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Title: Re: Help me please with this smd IC?
Post by: engavi on March 29, 2018, 03:57:23 pm
hi Chriss,thanks for your interest.
It is a preamp and polarization module of a microphone.
I suppose that is a double  linear voltage regulator, but i am no sure wicht of them.
Regards
Title: Re: Help me please with this smd IC?
Post by: gamalot on March 29, 2018, 03:59:24 pm
max1556

https://datasheets.maximintegrated.com/en/ds/MAX1556-MAX1557.pdf
Title: Re: Help me please with this smd IC?
Post by: mbless on March 29, 2018, 05:40:50 pm
Quote from: gamalot on March 29, 2018, 03:59:24 pm
max1556

https://datasheets.maximintegrated.com/en/ds/MAX1556-MAX1557.pdf

How are you finding these so readily?
Title: Re: Help me please with this smd IC?
Post by: gamalot on March 29, 2018, 05:46:01 pm
Quote from: mbless on March 29, 2018, 05:40:50 pm
Quote from: gamalot on March 29, 2018, 03:59:24 pm
max1556

https://datasheets.maximintegrated.com/en/ds/MAX1556-MAX1557.pdf

How are you finding these so readily?

Search in taobao.com by using silk screen as keyword, learn some if you don't know any Chinese.  :-DD

??
Title: Re: Help me please with this smd IC?
Post by: engavi on March 30, 2018, 12:28:58 pm
Gamalot, thousands thanks for your help.
Yes, it is that!!  :-+. The encapsulation is effectively 10-TDFN, I thought it was 10-MSOP.
It is a pity do not know Chinese. Do you know if  there is something similar to taobao.com in English? It is a very useful information
I only know t turuta.md and you have to become a member.

Regards
Title: Re: Help me please with this smd IC?
Post by: gamalot on March 30, 2018, 01:17:31 pm
Quote from: engavi on March 30, 2018, 12:28:58 pm
Gamalot, thousands thanks for your help.
Yes, it is that!!  :-+. The encapsulation is effectively 10-TDFN, I thought it was 10-MSOP.
It is a pity do not know Chinese. Do you know if  there is something similar to taobao.com in English? It is a very useful information
I only know t turuta.md and you have to become a member.

Regards

I was just kidding, actually you don't have to know Chinese.  ;D

https://www.eevblog.com/forum/chat/(tips)-how-to-identify-smd-devices-from-the-marking-codes/ (https://www.eevblog.com/forum/chat/(tips)-how-to-identify-smd-devices-from-the-marking-codes/)
Title: Re: Help me please with this smd IC?
Post by: engavi on March 31, 2018, 11:53:45 am
Thanks again for the inconvenience that you have taken.
Now I understand how it works!!  :)
It's amazing the information you can get..
Best greetings