Integrado U25 V8UHD

Idioma español, discusión de productos GTMEDIA

Moderators: admin, GTMedia Team

Vegarz
Posts: 45
Joined: Sat Oct 01, 2022 4:15 pm

Integrado U25 V8UHD

Post by Vegarz »

Hola, lo he puesto en el foro correspondiente pero lo pongo aquí por si acaso, se me ha quemado el U25 de mi V8UHD y no encuentro nada.
Por si acaso alguien sabe algo.
You do not have the required permissions to view the files attached to this post.

Vegarz
Posts: 45
Joined: Sat Oct 01, 2022 4:15 pm

U25 in V8 UHD

Post by Vegarz »

Hi, my V8 UHD is died.
U25 was burn out.
Can anybody help me to identifier U25 IC.
It appears to be an step down but I can't see what is it.
Perharps 1s36 or IS3 or 1S3 or anything similar referente.
Thanks.
You do not have the required permissions to view the files attached to this post.

Vectras
Posts: 42
Joined: Thu Aug 29, 2019 8:10 pm

Re: Integrado U25 V8UHD

Post by Vectras »

Espero que esta foto que le hecho a mi receptor te pueda ayudar a encontrar el componente

Image

Vegarz
Posts: 45
Joined: Sat Oct 01, 2022 4:15 pm

Re: Integrado U25 V8UHD

Post by Vegarz »

Mil gracias.
Ya se que se trata de un regulador para pasar de 12v a 5v, si no consigo la información completa le meto un dc dc genérico de los chinos.

redwoods
网站管理员
Posts: 92
Joined: Tue Dec 04, 2018 1:56 am

Re: U25 in V8 UHD

Post by redwoods »

SY8113BADC

Vegarz
Posts: 45
Joined: Sat Oct 01, 2022 4:15 pm

Re: Integrado U25 V8UHD

Post by Vegarz »

Buenas de nuevo, gracias a la foto lo he podido identificar, por si a alguien le interesa el integrado parece ser el TMI3253S ojo acabado en S hay otro que acaba en T y tiene distinta configuración de las patillas.

Vegarz
Posts: 45
Joined: Sat Oct 01, 2022 4:15 pm

Re: U25 in V8 UHD

Post by Vegarz »

Thanks.
After a good photo posted by Vectras in spanish forum it is marked as TS3 in SMD SOT23-6. I can find that TMI3253S is the IC. SY8113 silkprint is WC....
I'm going to check booth datasheets.
It appears to be equivalents IC's.
You do not have the required permissions to view the files attached to this post.

User avatar
cpr43
网站管理员
Posts: 7260
Joined: Thu Aug 11, 2016 1:41 pm

Re: Integrado U25 V8UHD

Post by cpr43 »

Code: Select all

https://datasheet.lcsc.com/lcsc/2001060933_TMI-TMI3253_C478941.pdf

Code: Select all

https://www.lcsc.com/product-detail/DC-DC-Converters_TMI-TMI3253S_C478943.html

Vegarz
Posts: 45
Joined: Sat Oct 01, 2022 4:15 pm

Re: U25 in V8 UHD

Post by Vegarz »

Checked, SY8113BADC is the same that TMI3253S.
Fully compatible.
But be careful TMI3253 and TMI3253T aren't.
Different pinout and specifications.