This section provides functional safety failure in time (FIT) rates for the HTSSOP-20 package of LM26420-Q1 based on an industry-wide used reliability standard:

• Table 2-1 provides FIT rates based on IEC TR 62380 / ISO 26262 part 11

The failure rate and mission profile information in Table 2-1 comes from the reliability data handbook IEC TR 62380 / ISO 26262 part 11:

• Mission profile: Automotive control from table 11
• Power dissipation: 750mW
• Climate type: World-wide table 8
• Package factor (lambda 3): Table 17b
• Substrate material: FR4
• EOS FIT rate assumed: 0 FIT