ETA8110S2G
ETA
Needs validationhigh risk
ETA8110S2G is a lower-voltage buck alternative needing board checks.
Best Alternatives to RY8411
RY8411 is a high-voltage SOT23-6 buck regulator. Listed ETA options need review because their input rating is only 18V.
AI replacement insight
Electrical riskhigh
18V candidates vs 38V target input.
Package riskmedium
SOT23-6 matches, pinout missing.
Firmware risklow
No digital control indicated.
Sourcing riskmedium
Lifecycle fields are not explicit.
Can it be replaced directly?
No pin-compatible replacement is proven from the provided evidence.
Best replacement path
No verified direct replacement; for VIN <=18V, review ETA8103S2G or ETA1467S2G first.
Main risk
Candidate input voltage is far below RY8411.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | RY8411 | ETA8103S2G | ETA1467S2G | ETA8110S2G | Compatibility / risk |
|---|---|---|---|---|---|
| Application | sync buck | sync buck | sync buck | sync buck | sync buck — same role; ETA1467S2G: same role; ETA8110S2G: same role; ETA8113S2G: same role |
| Package | SOT23-6 | SOT23-6 | SOT23-6 | SOT23-6 | SOT23-6 — form match; ETA1467S2G: form match; ETA8110S2G: form match; ETA8113S2G: form match |
| Pinout | not provided | not provided | not provided | not provided | not provided — must verify; ETA1467S2G: must verify; ETA8110S2G: must verify |
| Voltage | 4-38V, 42V stand | 4-18V | 4.5-18V | 3.5-18V | 4-18V / 4.5-18V / 3.5-18V — 18V limit; ETA1467S2G: range narrower; ETA8110S2G: 18V limit; ETA8113S2G: 18V limit |
| Current | 1.2A | 3A | 3A | - | 3A — thermal check; ETA1467S2G: thermal check; ETA8113S2G: thermal check |
| Temperature | -40 to 85C | - | - | -40 to 85C | -40 to 85C — listed match |
| Interface | 800kHz | - | - | - | 500kHz — BOM may change |
Application & sourcing insights
Questions & answers
No verified best drop-in is shown. For VIN <=18V, ETA8103S2G or ETA1467S2G are review candidates.