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ADZK 949 ?
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Topic: ADZK 949 ? (Read 773 times)
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mabar
Newbie
Posts: 5
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ADZK 949 ?
«
on:
December 12, 2024, 01:02:20 pm »
looking for information about this chip:
ADZK 949
package: QFN14 (14pins)
motherboard thomson A14-4SL64
or the motherboard schematic.
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fzabkar
Super Contributor
Posts: 3117
Country:
Re: ADZK 949 ?
«
Reply #1 on:
December 12, 2024, 04:27:58 pm »
NB670, Monolithic Power, High Current Synchronous Buck Converter With LDO, 5V - 24Vin, 3.3V Fixed Vout, 6A, 3.3V 100mA LDO, marking ADZ, QFN-16:
https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/NB670/?srsltid=AfmBOooJ_piGSpCds1OFydIhOfeYfzNCnW3Aicq3k7othW1eh3iZCoym
https://ae-pic-a1.aliexpress-media.com/kf/Sc943181d048d412aa90f511de3148206T.jpg
(photo)
«
Last Edit: December 12, 2024, 04:31:23 pm by fzabkar
»
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mabar
Newbie
Posts: 5
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Re: ADZK 949 ?
«
Reply #2 on:
December 12, 2024, 10:12:53 pm »
Thank you for your answer.
how did you find it?
i looked everywhere....
according to the photo it's exactly that.
i'll check tomorrow....
thanks again.
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fzabkar
Super Contributor
Posts: 3117
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Re: ADZK 949 ?
«
Reply #3 on:
December 12, 2024, 11:14:30 pm »
If you had uploaded a photo, I would have immediately recognised the manufacturer as Monolithic Power (because of the horizontal line).
http://markingcodes.com/search/c/adz
http://markingcodes.com/search/c/adzx
https://www.google.com/search?q=filetype%3Apdf+%22absolute+maximum%22+adz+%22monolithic+power%22
Also, it helps to see a photo of the surrounding components, plus a photo of the whole PCB, to get an idea of the part's function.
«
Last Edit: December 12, 2024, 11:16:10 pm by fzabkar
»
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mabar
Newbie
Posts: 5
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Re: ADZK 949 ?
«
Reply #4 on:
December 13, 2024, 10:03:37 am »
Thank you for your reply.
I'll post the photo.
Thanks again.
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mabar
Newbie
Posts: 5
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Re: ADZK 949 ?
«
Reply #5 on:
December 13, 2024, 11:25:43 am »
Thank you for your answer.
I have another chip...
39=6D
G50
I provide the photo.... I don't have better quality..
Thanks again.
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fzabkar
Super Contributor
Posts: 3117
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Re: ADZK 949 ?
«
Reply #6 on:
December 13, 2024, 02:52:43 pm »
http://markingcodes.com/search/c/39=
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