SFFSAD4 May   2025 TLV3511-Q1 , TLV3512-Q1

 

  1.   1
  2.   Trademarks
  3. 1Overview
  4. 2Functional Safety Failure In Time (FIT) Rates
    1. 2.1 SOT-23 (5) Package
    2. 2.2 SC70 (5) Package
    3. 2.3 VSSOP (8) Package
  5. 3Failure Mode Distribution (FMD)
  6. 4Pin Failure Mode Analysis (Pin FMA)
    1. 4.1 TLV3511-Q1 Packages
      1. 4.1.1 5-Pin Packages with OUT on Pin 1 (Northwest Pinout)
    2. 4.2 TLV3512-Q1 Packages
      1. 4.2.1 8-Pin Leaded Packages
  7. 5Revision History

3 Failure Mode Distribution (FMD)

The failure mode distribution estimation for the TLV351x-Q1 family in Table 3-1 comes from the combination of common failure modes listed in standards such as IEC 61508 and ISO 26262, the ratio of sub-circuit function size and complexity, and from best engineering judgment.

The failure modes listed in this section reflect random failure events and do not include failures resulting from misuse or overstress.

Table 3-1 Die Failure Modes and Distribution
Die Failure ModesFailure Mode Distribution (%)
Out open (Hi-Z)15
Out saturate high25
Out saturate low25
Out functional not in specification voltage or timing35