Replace MP111

Kuan Wei Chen (Kevin Chen)

Genius 9710 points

Dear Team,

Do we have a similar solution to replace MP111?

The customer expect 48V/200W or 12V/200W for 10ms

Kevin

over 4 years ago

0 Tyler Noyes over 4 years ago

TI__Prodigy 205 points

Hi Kuan,

At 200W and 48V you're looking at around 4A of continuous current. With 200W at 12V you're looking at around 17A of continous current. I don't have anything that will delivery 17A of current but we do have options for 4A of current.

My recommendations would be to look at the OPA541, OPA549, or the OPA544 as possible options. The whole list of our power op amps can be found here.

Thank you,

Tyler Noyes

0 Kuan Wei Chen (Kevin Chen) over 4 years ago in reply to Tyler Noyes

TI__Genius 9710 points

Dear Tyler,

I am looking for solution to replace this one, not sure why you promote OP here

https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP111/document_id/1088/

0 Tamara M Alani over 4 years ago in reply to Kuan Wei Chen (Kevin Chen)

TI__Genius 10850 points

Hello Kuan,

This is the amplifier forum, so Tyler suggested an amplifier. Also, a Google search for "MP111" yields an amplifier as the first choice: https://www.apexanalog.com/products/mp111.html

Your question needs to be re-assigned to the correct forum.

-Tamara

0 Gerold Dhanabalan - Online Design Tools over 4 years ago in reply to Tamara M Alani

TI__Genius 14455 points

Hi Kevin,

I am getting in touch with you by email on this.

Regards,

Gerold

Power management

Power management forum

Replace MP111