48v phantom power for condenser microphones

Hello Gennadiy, 

Please provide additional information.  

What is VIN?  and IOUT?

Thank you,

~Leonard 

Input voltage 12V-15V from battery. 

The output current is minimal. I don't know how small it is. I think about 50-100 mA.

There are many chips like TPS61170. I would like to know the best solution for sound recording equipment. With minimal ripple and noise. Quality in this case is more important than price.

Hi Gennadiy,

Do you need the output converter output 48V DC voltage? TPS61170 Vout is only up to 38V.

Thank you!

That's why I asked the question on the forum. I want advice on which chips to use. Many chips are not currently available in stores. So I would like to have a choice.

Thank you!

Unfortunately, the LM5158 chip is not currently on sale either in Lcsc or even in Mouser. Though Lcsc is preferable. I order printed circuit boards and assembly from them. If you buy in other stores, you will have to install the chip manually. In this case, it is highly desirable that it be available in a DIP package.

Hi Gennadiy,

You can use TI WEBENCH tool to check all suitable devices.