SFFS607 april   2023 TPS3435 , TPS3435-Q1 , TPS3436-Q1 , TPS35 , TPS35-Q1 , TPS36-Q1

 

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

Overview

This document contains information for TPS3435, TPS3436, TPS35, and TPS36, (DDF 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 and Figure 1-2 show the device functional block diagrams for reference.

GUID-20220331-SS0I-7FDH-042T-NSCKWF9R1VF4-low.svgFigure 1-1 TPS34 and TPS35 Pinout Option B
GUID-20220331-SS0I-GSVF-9TGF-VZTG9ZFWRJSN-low.svgFigure 1-2 TSP3435 and TPS3436 Pinout Option B

TPS3435, TPS3436, TPS35, and TPS36 were developed using a quality-managed development process, but were not developed in accordance with the IEC 61508 or ISO 26262 standards.