non magnatic LDO 1.8V/2.5V Vout, 1~2A rating

Xiaochen,

I'm moving your post to the linear regulators forum.

At  www.ti.com  you can use :

1) Parametric selection tool (aka: Find the right part fast! )

2) WEBENCH Designer tool

 

Don,

i tried the search yesterday. while there is no option for selecting Package is non magnetic. i could miss something. could you please let me know?

Thanks!

My apologies, I failed to understand what you were asking. I interpreted ‘non-magnetic' to mean non-smps where the inductor is sometimes referred to as ~magnetic~.
I am not aware of any TI package database that includes a unique field for: 'magnetic?, yes/no'.
There is no listing for 'magnetic' status in the standard RoHS, JIG, and Manufacturing Info, or Quality - Eco-Info reports.
This would probably be a question specific for the corporate Package Group, as they should be more familiar with detailed composition of lead-frames, mold compounds, and IC's, beyond the usual hazardous substance reports.
Find if there are any packages that might meet your need, then determine if there are regulators using those packages.