SFFS173 July 2022 TLC6C5748-Q1
The failure mode distribution estimation for TLC6C5748-Q1 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 due to misuse or overstress.
| Die Failure Modes | Failure Mode Distribution (%) |
|---|---|
| Communication bus fail | 1% |
| OUTn output out of specification, current or timing | 57% |
| OUTn stuck off, communication bus fail | 10% |
| OUTn stuck off, communication bus normal | 5% |
| OUTn stuck on, communication bus fail | 10% |
| OUTn stuck on, communication bus normal | 5% |
| Fault fails to trip or false trip | 12% |