TPS54360B: DC marking on the component

Piotr Kaminski

Part Number: TPS54360B

Hi, all

I have a question.
Where is the date of production coded?
Is there any document describing the letters from the 3 lines.

1 line: 54360C

2 line: TI 91A

3 line P20EG4

1 line: 54360C

2 line: TI 91A

3 line P20GG4

over 5 years ago

0 Timothy Hegarty over 5 years ago

TI__Guru 56762 points

Hi Piotr,

We are checking on this now and will get back to you within 48 hours.

Regards,

Tim

0 Timothy Hegarty over 5 years ago

TI__Guru 56762 points

Hi Piotr,

The 91 on the second line of marking represents the date code which in this case is January (number 1 in the marking) of 2019 (number 9 in the marking).

The subsequent digits/letters are part of lot trace code internal to TI.

Regards,

Tim

Power management

Power management forum

TPS54360B: DC marking on the component