NCV1117ST50T3G
onsemi
Needs validationmedium risk
A functional alternative with higher current and wider temperature range, but in a different package.
Best Alternatives to HE6250MPR
Finding a replacement for the HE6250MPR, a 5V 0.5A LDO, requires careful consideration of its SOT89 package. While functional alternatives exist, no direct drop-in replacements were found.
AI replacement insight
Package riskhigh
No candidates share the SOT89 package. A board spin is required for all options.
Electrical risklow
Most candidates offer stronger electrical ratings (higher current, voltage, temp range).
Sourcing risklow
Candidates are from major manufacturers like onsemi, potentially improving availability.
Can it be replaced directly?
Direct replacement for HE6250MPR should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Functional alternatives with superior electrical specs (e.g., NCV1117ST50T3G) are available but require a PCB layout change due to different packages.
Main risk
The primary risk is mechanical incompatibility. The SOT89 package of the target part does not match any of the proposed alternatives (SOT-223, SOT-23).
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | HE6250MPR | NCV1117ST50T3G | ME6210A50M3G | NCP1117ST50T3G | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOT89 | SOT-223 | SOT23-3 | SOT-223 | SOT-223 / SOT23-3 — Requires board redesign.; ME6210A50M3G: Requires board redesign.; NCP1117ST50T3G: Requires board redesign. |
| Current | 0.5A | 1.0A | 0.5A | 1.0A | 1.0A / 0.5A — Higher output current capability.; ME6210A50M3G: Identical output current.; NCP1117ST50T3G: Higher output current capability. |
| Voltage | 15V | 20V | 18V | 20V | 20V / 18V — Higher max input voltage.; ME6210A50M3G: Slightly higher max input voltage.; NCP1117ST50T3G: Higher max input voltage. |
| Temperature | -40°C to 85°C | -40°C to 125°C | Unknown | 0°C to 125°C | -40°C to 125°C / Unknown — Wider operating range.; ME6210A50M3G: Operating temperature not specified in provided data.; NCP1117ST50T3G: Narrower operating range, cannot start at -40°C. |
Application & sourcing insights
Questions & answers
Verified drop-in options for HE6250MPR are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.