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Author Topic: DC DC converter ID  (Read 539 times)

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Offline AudiorepairTopic starter

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DC DC converter ID
« on: November 28, 2023, 11:43:03 am »
Hi,
anyone help ID this converter? 

It has 12v pin 2, powers a Sennheiser radio mic receiver.


Edit:  Receiver has a Power On tactile switch.
« Last Edit: November 28, 2023, 11:50:03 am by Audiorepair »
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Offline Haenk

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Re: DC DC converter ID
« Reply #1 on: November 28, 2023, 01:32:56 pm »
Did you ask Sennheiser? Some of the "established" manufacturers are still happy to help. SPL even sent me some spare parts from their inventory.
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Offline fzabkar

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Re: DC DC converter ID
« Reply #2 on: November 28, 2023, 06:51:10 pm »
http://markingcodes.com/search/c/775

XC9247B75CER-G, Torex, 16V Driver Transistor Built-In PWM/PFM Step-down DC/DC Converter, marking 775+XX, USP-6C:
https://product.torexsemi.com/system/files/series/xc9246.pdf
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Offline AudiorepairTopic starter

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Re: DC DC converter ID
« Reply #3 on: November 28, 2023, 07:40:08 pm »
Thanks, not sure why I couldn't find that now.
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