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Best Alternatives to AP2204K-5.0TRG1(MS)

Package: SOT-23-5MSKSEMIPMIC - Voltage Regulators - LinearOutput Voltage: 5.0 VOutput Current: 500 mAInput Voltage Range: 2 V to 24 VQuiescent Current: 1.5 µADropout Voltage: 0.35 V @ 100 mA

Finding a substitute for the AP2204K-5.0TRG1(MS) LDO involves matching its 5.0V output, 500mA current, and wide 24V input range. Alternatives exist but often have a lower maximum input voltage, requiring careful design review.

AI replacement insight

Electrical riskhigh

Candidates have significantly lower max input voltage and temperature ratings.

Package risklow

SOT-23-5 is a common package, but pinout must be verified.

Can it be replaced directly?

Direct replacement for AP2204K-5.0TRG1(MS) should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Use a candidate like the Siproin SSP7603 series, but only if the application's input voltage never exceeds 15V and operating temperature stays below 85°C.

Main risk

The primary risk is electrical overstress due to candidates having a lower maximum input voltage (15V-18V) than the target's 24V.

Recommended alternatives

3
SSP7603P50M5R package
SSP7603P50M5R

Siproin

Needs validationhigh risk

Functionally similar with 5V/500mA output, but has a lower max input voltage and temperature rating. Likely a variant of SSP7603P50MR.

View details

Alternative comparison matrix

Feature / factorAP2204K-5.0TRG1(MS)SSP7603P50M5RSSP7603P50MRME6231C50M5GCompatibility / risk
PackageSOT-23-5SOT23-5SOT23-5SOT-23-5SOT23-5 / SOT-23-5 — Package matches, but pinout requires verification.; SSP7603P50MR: Package matches, but pinout requires verification.; ME6231C50M5G: Package matches, but pinout requires verification.
Voltage24V15V15V3V to 18V15V / 3V to 18V — Maximum input voltage is significantly lower.; SSP7603P50MR: Maximum input voltage is significantly lower.; ME6231C50M5G: Input voltage range is narrower on both ends.
Current500mA500mA500mA500mA500mA — Output current capability matches.; SSP7603P50MR: Output current capability matches.; ME6231C50M5G: Output current capability matches.
Temperature-40°C to 125°C-40°C to 85°C-40°C to 85°C-40°C to 85°C-40°C to 85°C — Maximum operating temperature is lower.; SSP7603P50MR: Maximum operating temperature is lower.; ME6231C50M5G: Maximum operating temperature is lower.

Application & sourcing insights

Questions & answers

Verified drop-in options for AP2204K-5.0TRG1(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.