PTH08080W: What are the differences between PTH08080WAH and PTH08080WBH?

Shady Gross

Prodigy 50 points

Part Number: PTH08080W
Other Parts Discussed in Thread: TPS82130

The current datasheet specifies only one mechanical drawing for PTH08080WAH and PTH08080WBH.

The response to a related question implied that PTH08080WBH has longer leads than PTH08080WAH:

https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/130854/pth08080-suffix/

Are there any other differences?

Is there a drawing showing the length of the leads for PTH08080WBH?

Thanks,

Shady

over 2 years ago

0 Nancy Zhang over 2 years ago

TI__Mastermind 46860 points

Hi Shady,

PTH08080WBH should be obsoleted ten years ago. Are you open to use our latest module? TPS82130 is a good choice.

https://www.ti.com/product/TPS82130?keyMatch=TPS82130&tisearch=search-everything&usecase=GPN

Thanks,

Nancy

0 Shady Gross over 2 years ago in reply to Nancy Zhang

Prodigy 50 points

Hi Nancy,

Thanks for the suggested part number. I will consider it for new designs. However, I have an existing design that uses PTH08080WAH which is out of stock everywhere. I found and ordered PTH08080WBH from Mouser, and it looks like Mouser has more of PTH08080WBH on order: https://www.mouser.com/ProductDetail/Texas-Instruments/PTH08080WBH?qs=%252BG2H6gVb6ixROSidykQYew%3D%3D

TI.com shows PTH08080WBH as active (not obsolete).

I need to know exactly how PTH08080WBH differs from PTH08080WAH.

Please try to answer my original questions.

Thanks,

Shady

0 Nancy Zhang over 2 years ago in reply to Shady Gross

TI__Mastermind 46860 points

Hi Shady,

Noted, will check with the team and get you back soon.

Thanks,

Nancy

+1 Nancy Zhang over 2 years ago in reply to Nancy Zhang

TI__Mastermind 46860 points

Hi Shady,

The only difference between WAH and WBH is pin length. WBH has longer pin. Please see attached document. 77-00076_1F is for WBH, 77-00076_1N is for WAH.

77-00067_1N.pdf 77-00076_1F.pdf

Hope this helps,

Thanks,

Nancy

Power management

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PTH08080W: What are the differences between PTH08080WAH and PTH08080WBH?