SFFS292 October   2021 LMR54406 , LMR54410

 

  1.   Trademarks
  2. 1Overview
  3. 2Failure Mode Distribution (FMD)
  4. 3Functional Safety Failure In Time (FIT) Rates
  5. 4Pin Failure Mode Analysis (Pin FMA)

1 Overview

This document contains information for the LMR54410 and LMR54406 in the SOT-23-6 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.

GUID-F6CCA3DD-9A6D-4DEC-8398-8CE4E1FB18FF-low.gif Figure 1-1 Functional Block Diagram

LMR54410 and LMR54406 were developed using a quality-managed development process, but were not developed in accordance with the IEC 61508 or ISO 26262 standards.