Best Alternatives to RT9013-25GB-MS

Package: SOT-23-5MSKSEMILinear Voltage RegulatorsOutput Voltage: 2.5 VOutput Current: 500 mADropout Voltage: 100 mV @ 100mAQuiescent Current: 60 µAPSRR: 75 dB @ 1 kHz

The RT9013-25GB-MS is a 500mA, 2.5V fixed LDO in a SOT-23-5 package. The original Richtek RT9013-25GB is the most promising direct replacement candidate, with other functional alternatives also available.

AI replacement insight

Electrical risklow

Key specs match, but dynamic performance (PSRR, transient) may vary slightly.

Package risklow

Package is identical (SOT-23-5), but pinout requires verification.

Sourcing risklow

The original Richtek part is a well-known component.

Can it be replaced directly?

Direct replacement for RT9013-25GB-MS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

The Richtek RT9013-25GB is the best replacement path, as it is likely the original part from which the target is derived.

Main risk

The primary risk is a potential pinout mismatch or subtle differences in electrical performance between manufacturers.

Recommended alternatives

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Alternative comparison matrix

Feature / factorRT9013-25GB-MSRT9013-25GBHE9073A25M5RAlt 3Compatibility / risk
Voltage2.5V2.5V2.5V2.5V — Output voltage matches.; HE9073A25M5R: Output voltage matches.
Current500mA500mA500mA500mA — Output current matches.; HE9073A25M5R: Output current matches.
PackageSOT-23-5SOT-23-5SOT-23-5SOT-23-5 — Package matches.; HE9073A25M5R: Package matches.
ManufacturerMSKSEMIRICHTEK-RICHTEK — Likely original manufacturer of this part family.
Psrr75dB @ 1kHz-70dB @ 1kHz70dB @ 1kHz — PSRR is slightly lower.

Application & sourcing insights

Questions & answers

Verified drop-in options for RT9013-25GB-MS 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.