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Original question:

LP5907-Q1: FIT Rate input parameters

LP5907-Q1: LP5907 IEC62380 classification

Stefano Vischi
Intellectual 770 points
Part Number: LP5907-Q1

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 LP5907QMFX-3.3Q1 to be specific.

Thank you in advance!
Best regards,
Stefano

  • 0
    TI__Expert 6825 points

    Hi Stefano,

    Sorry for the slow response. This information comes from a look up table in a reliability handbook. To get the values out of this table we provide them with functional block diagrams so they can look at the basic components that make up the device (op-amp, voltage reference, pass transistor, etc.) and we also provide them with the component count of the design, that breaks down which transistors are included how many of each type etc.

    Let me know if there is anything else that you want to know about this process.

    Regards,

    Mark