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

8-Pin Leaded Packages

Figure 4-2 shows the pin diagram for the TLV3512-Q1. For a detailed description of the device pins, see the Pin Configuration and Functions section in the data sheet.

TLV3511-Q1 TLV3512-Q1 TLV351x-Q1 Pin DiagramFigure 4-2 Pin Diagram
Table 4-6 Pin FMA for Device Pins Short-Circuited to Negative Supply (V-) Pin
Pin NamePin No.Description of Potential Failure EffectsFailure Effect Class
OUT11Thermal stress due to higher power dissipationA
IN1-2OUT1 goes high if IN1+ is more positiveB
IN1+3OUT1 goes low if IN1- is more positiveB
(V-)4Normal operationD
IN2+5OUT2 goes low if IN2- is more positiveB
IN2-6OUT2 goes high if IN2+ is more positiveB
OUT27Thermal stress due to higher power dissipationA
(V+)8Main supply shorted out (no power to device) B
Table 4-7 Pin FMA for Device Pins Short-Circuited to Positive Supply (V+) Pin
Pin NamePin No.Description of Potential Failure EffectsFailure Effect Class
OUT11Thermal stress due to high power dissipationA
IN1-2OUT1 goes low if IN1+ is less positiveB
IN1+3OUT1 goes high if IN1- is less positiveB
(V-)4Main supply shorted out (no power to device)B
IN2+5OUT2 goes high if IN2- is less positiveB
IN2-6OUT2 goes low if IN2+ is less positiveB
OUT27Thermal stress due to high power dissipationA
(V+)8 No change (same node) D
Table 4-8 Pin FMA for Device Pins Short-Circuited to Adjacent Pin
Pin NamePin No.Shorted toDescription of Potential Failure EffectsFailure Effect Class
OUT11IN1-OUT1 is potentially high or lowB
IN1-2IN1+OUT1 is potentially high or lowB
IN1+3(V-)OUT1 goes low, if IN1- is more positiveB
(V-)4IN2+OUT2 goes low, if IN2- is more positiveB
IN2+5IN2-OUT2 is potentially high or lowB
IN2-6OUT2OUT2 is potentially high or lowB
OUT27(V+)Thermal stress due to higher power dissipationA
(V+)8OUT1Thermal stress due to higher power dissipationA
Table 4-9 Pin FMA for Device Pins Open-Circuited
Pin NamePin No.Description of Potential Failure EffectsFailure Effect Class
OUT11OUT1 cannot drive application load or toggle highB
IN1-2OUT1 is potentially high or lowB
IN1+3OUT1 is potentially low or highB
(V-)4Lowest voltage pin drives (V-) pin internally (through a diode)B
IN2+5OUT2 is potentially high or lowB
IN2-6OUT2 is potentially high or low B
OUT27OUT2 cannot drive application load or toggle highB
(V+)8Main supply open (no power to device) B