Do you know MTBF/FIT data for ISL32172EIBZ-T & ISL32273EIBZ-T?
ISL32172EIBZ-T & ISL32273EIBZ-T are fabricated using our P6 technology. (Only applicable to Intersil parts) the data for this technology is available on-line at: https://www.renesas.com/support/quality-reliability/reliability-report-search
Enter your part number in the “Reliability Report Search” field. Use the resulting web form to select a date range and usage conditions (including a confidence level) for the failure rate calculations. It is best to choose the date range of "***. Five Years" to get a larger sample size.
Renesas publishes failure rate information by process technology. I’ve attached a summary report for your use.
Notes:
Best regards, Cindy, Online Apps EngineerISL32172EIBZ-T and ISL32273EIBZ-T Reliability Report.pdf