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Hardware => Lynx Express => Topic started by: Jeffl on February 26, 2010,

Title: Part number for 3.3v voltage regulator for v5 Lynx Express
Post by: Jeffl on February 26, 2010,

Does anyone have the part number for the 3.3v voltage regulator on the v5 Lynx Express board.  I'm just verifying I am installing the correct part but can't find the number on the item on mousers web site.

Thanks Jeff

Title: Re: Part number for 3.3v voltage regulator for v5 Lynx Express
Post by: ponddude on February 26, 2010,

I don't have it in front of me, but it has two 3's on it, if I remember correctly.  Plus, the 5 VR has a 7805 written on it.

Title: Re: Part number for 3.3v voltage regulator for v5 Lynx Express
Post by: rrowan on February 26, 2010,

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Does anyone have the part number for the 3.3v voltage regulator on the v5 Lynx Express board.  I'm just verifying I am installing the correct part but can't find the number on the item on mousers web site.

Thanks Jeff

879-UPC2933BHFZ

Rick R.

Title: Re: Part number for 3.3v voltage regulator for v5 Lynx Express
Post by: Jeffl on February 27, 2010,

879-UPC2933BHFZ

Rick R.
[/quote]

Mine shows a :

LD33CV  
GKDVX vw
CHN 918

I know this is it, I just can't find any info on the net about it.

Title: Re: Part number for 3.3v voltage regulator for v5 Lynx Express
Post by: lineman on February 27, 2010,

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879-UPC2933BHFZ

Rick R.

Mine shows a :

LD33CV  
GKDVX vw
CHN 918

I know this is it, I just can't find any info on the net about it.
[/quote]Mine also I looked it up in mouser couldn'y find it   Searched LD33CV still nothin I know this is the 3 volt part # just don't Jive

Title: Re: Part number for 3.3v voltage regulator for v5 Lynx Express
Post by: RJ on February 27, 2010,

The version 5 uses part number LD1117V33C  as the 3.3 voltage regulator. The pcb is different than previous units so this is the reg for only this version of the pcb. It will not work in other models.

RJ

Title: Re: Part number for 3.3v voltage regulator for v5 Lynx Express
Post by: Jeffl on February 27, 2010,

I'm a little confused.  The LD33CV I have  is correct for the v5 board?

Title: Re: Part number for 3.3v voltage regulator for v5 Lynx Express
Post by: RJ on February 27, 2010,

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I'm a little confused.  The LD33CV I have  is correct for the v5 board?

If the part you have came with your coop kit it is correct. The numbers stamped on the parts are not always the same as the complete part number. I am not where I can look at one to see the number stamped on it but if it came with the kit it is the correct 3.3v reg. The 5 volt is a 7805 and would not have LD33CV on it.

RJ