LM5012-Q1: Looking for alternative for dual output

Monica bagade

Part Number: LM5012-Q1
Other Parts Discussed in Thread: LM5012, LM5137, LM5013

Tool/software:

I am using LM5012 with 5V output in my design currently.

I am looking for a buck converter IC with Dual output with output requirement as

1. 5V, 2A

2. 12V 2A

Maximum input voltage should be 80V to 100V

I am open for integrated switch or external switch type

Can you please suggest suitable options?

0 David Baba over 1 year ago

Hello Monica,

The only device we have that is a dual phase 85V Abs max rated is a controller. please consider the LM5137.

Hope this helps,

David.

0 Monica bagade over 1 year ago in reply to David Baba

Okay. I want to use 12V for driving contactor whose inrush current is 3A and continuous current is 200mA.

How much Peak current does LM5012 support? Can I use it for my application or What is the alternate part?

0 David Baba over 1 year ago in reply to Monica bagade

Hello Monica,

If the Peak current is 3A then I suggest going with the LM5013.

Hope this helps.

David.

Power management forum