SFFS959 August   2024 LMR51440-Q1 , LMR51450-Q1

 

  1.   1
  2.   Trademarks
  3. 1Overview
  4. 2Functional Safety Failure In Time (FIT) Rates
    1. 2.1 LMR51440-Q1
    2. 2.2 LMR51450-Q1
  5. 3Failure Mode Distribution (FMD)
  6. 4Pin Failure Mode Analysis (Pin FMA)

Overview

This document contains information for LMR51440-Q1 and LMR51450-Q1 (WSON package) to aid in a functional safety system design. Information provided are:

  • Functional safety failure in time (FIT) rates of the semiconductor component estimated by the application of industry reliability standards
  • Component failure modes and their distribution (FMD) based on the primary function of the device
  • Pin failure mode analysis (pin FMA)

Figure 1-1 shows the device functional block diagram for reference.

LMR51440-Q1 and LMR51450-Q1 Functional Block DiagramFigure 1-1 Functional Block Diagram

LMR51440-Q1 and LMR51450-Q1 were developed using a quality-managed development process, but were not developed in accordance with the IEC 61508 or ISO 26262 standards.