TPS2041B: Confirmation Required for PIN 1 Marking on Q1

Suwitcha Naoniwes

Part Number: TPS2041B

Tool/software:

Hi TI,

We noticed that there is no PIN 1 marking (circle) on the device located in Q1, as indicated in the datasheet. Could you please confirm if this is the correct physical part?

Additionally, is it normal for this component to not have a PIN 1 marking on the body, with the PIN locations being defined solely in the datasheet?

Your clarification on this matter would be greatly appreciated.

MPN: TPS2041BDR

over 1 year ago

+1 Seong Kim over 1 year ago

TI__Mastermind 47396 points

Hello Suwitcha,

The pin1 marking can either be a circle or a line for TI devices. The image shows that the laser marking used for the pin1 marking is a line.

However, let me confirm with our internal team if the TPS2041BDR's laser marking should be a circle or line.

BR,

Seong

0 Suwitcha Naoniwes over 1 year ago in reply to Seong Kim

Prodigy 20 points

Hi Seong,

May I ask if there is any update from your team?

+1 Seong Kim over 1 year ago in reply to Suwitcha Naoniwes

TI__Mastermind 47396 points

Hello Suwitcha,

Not yet - Most folks will be back in office next week, so I may not have an update for you until then.

BR,

Seong

+1 Seong Kim 11 months ago in reply to Seong Kim

TI__Mastermind 47396 points

Hi Suwitcha,

I've confirmed with my team that the line is the correct laser marking.

BR,

Seong

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TPS2041B: Confirmation Required for PIN 1 Marking on Q1