TPS62170-Q1: TPS62170: FIT Rate input parameters

Stefano Vischi

Part Number: TPS62170-Q1
Other Parts Discussed in Thread: TPS62170

Hi all,
Can someone please provide me the input parameters necessary for FIT rate calculations based on IEC 62380?
for example number of transistors inside the IC, technological structure( MOS? BICMOS?) , lambda3 classification(SO?), etc...
device is TPS62170QDSGRQ1 to be specific.

Thank you in advance!
Best regards,
Stefano

over 4 years ago

0 JohnTucker over 4 years ago

TI__Guru**** 191445 points

Stefano,

You can get the FIT rate data here:

www.ti.com/.../estimator.tsp

0 Stefano Vischi over 4 years ago in reply to JohnTucker

Intellectual 770 points

Hi,

I have seen FIT estimator that you have suggested but it doesn't consider mission profile and other parameter.

We are analysing ASIL level of our board using IEC-62380 and it requires more parameters fro each components.

for example number of transistors inside the IC, technological structure( MOS? BICMOS?) , lambda3 classification(SO?), etc...

Could you share TPS62170 parameter for IEC-62380?

Best regards

Stefano

0 JohnTucker over 4 years ago in reply to Stefano Vischi

TI__Guru**** 191445 points

Stefano,

The information I provided is what we have. I do not personally have anything additional. I will reach out to our quality team and get their feedback. It may take some time under the circumstances.