SFFSAM7A November 2025 – November 2025 TPS62A2N4-Q1
The failure mode distribution estimation for TPS62A204-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 resulting from misuse or overstress.
| Die Failure Modes | Failure Mode Distribution (%) |
|---|---|
| SW no output | 35 |
| SW output not in specification – voltage or timing | 45 |
| SW power high-side or low-side FET stuck on | 10 |
| PG false trip or fails to trip | 5 |
| Short circuit any two pins | 5 |