TPS53513: Different Xray image

Eric Lam

Part Number: TPS53513

Xray image

Is it possible that there are diffferent Xray images of PN:TPS53513RVER( see attached jpg) because of different DC or any other reasons?

For infomation , the CSO/CCO , ASO ACO are the same except the different DC

over 3 years ago

0 Tomoya Ide over 3 years ago

TI__Genius 10616 points

Hi Eric,

These devices are assembled in two separate factories with different copper clip configurations.

0 Eric Lam over 3 years ago

Prodigy 105 points

Hi Tomoya,

1)are they both authentic ?

2)They are same CSO,CCO, ASO and ACO on label ..so are they not same factory and how I know that they are different ?

Please advise

0 Tomoya Ide over 3 years ago in reply to Eric Lam

TI__Genius 10616 points

Hi Eric,

Can you provide an image of the tape and reel box with the date code, etc.? Also, can you please clarify what different DC means?
We had a similar question come upon a different E2E forum, so I thought this might be the same case.

https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1041142/tps548a20-x-ray-photography

0 Eric Lam over 3 years ago in reply to Tomoya Ide

Prodigy 105 points

Sample A in Xray image (left side ) DC:2036

Sample B in Xray image (right side )DC :2138

0 Eric Lam over 3 years ago in reply to Tomoya Ide

Prodigy 105 points

Sample A in Xray image (left side ) DC:2036

Sample B in Xray image (right side )DC :2138

0 Tomoya Ide over 3 years ago in reply to Eric Lam

TI__Genius 10616 points

Hi Eric,

Can you please show the top-side image of the two samples?

0 Tomoya Ide over 3 years ago in reply to Eric Lam

TI__Genius 10616 points

If they are from the same CSO, CCO, ASO, and ACO, they are likely the same clip configuration, but I wanted the entire marking label on the IC to double-check. The X-Ray image looks like sample B was captured at a slight angle.

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TPS53513: Different Xray image