Regulatory code marked as H50A

[klynstronic]

Hello. Does anyone know the code for this regulator marked H50A A121?

[truclacicr]

Could it be a 5.0V LDO regulator?

[R_J]

It might be a LN1131

[klynstronic]

Hola, gracias por tu respuesta. Si es un regulador de 5 V y la distribución de pines coincide, 300 mA son suficientes. Gracias, se acerca bastante.

Google translate - Hi, thanks for your reply. If it's a 5V regulator and the pinout matches, 300mA is sufficient. Thanks, that's pretty close.

[SMDFlea]

This is an english language forum !!!!

[lotas]

Marking Rule, Output Voltage Range（V）

[klynstronic]

Okay, thanks.

[klynstronic]

Hello. I write in English, so I don't know what the problem is.

[truclacicr]

Try to identify the ICs that are powered by the regulator, then examine their datasheets. That should tell you what voltage they expect.

[klynstronic]

Hi. Thanks for your reply. That's the first thing I did; it's also printed on the motherboard. It's 5 volts output, thank you.