TPS82150: Reliability Data FIT For MTBF Calculations

Les Komarek

Part Number: TPS82150

Hello,

Could TI provide FIT data for the TPS82150SILR for the purpose of a board level MTBF calculations.

Regards,

Les

0 Chris Glaser over 6 years ago

Hi Les,

The MTBF of TPS82150 is calculated as 5.24 x 10^7 hours.

0 Les Komarek over 6 years ago

Hi Chris,

Thanks for this.
Just to confirm is the MTBF value calculated for 55°C temperature?

Regards,

Les

0 Chris Glaser over 6 years ago in reply to Les Komarek

Hi Les,

Yes, the usage temp is 55 C. Here are other details:

Usage Temp=55°C

Conf Level =60%

EA=0.7

Test Temp=125°C

Test duration 1000 hours

0 Les Komarek over 6 years ago in reply to Chris Glaser

Thanks Chris that's all I needed.

Regards,

Les

Power management forum