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Best Alternatives to NCV7805BDTRKG

Package: TO-252-3, DPak (2 Leads + Tab), SC-63onsemiVoltage Regulators - LinearSeries: Automotive, AEC-Q100Package: Tape & Reel (TR); Cut Tape (CT); Digi-Reel®Voltage - Input (Max): 35VVoltage - Output (Min/Fixed): 5VVoltage - Output (Max): -

NCV7805BDTRKG is an automotive-qualified 5V, 1A linear regulator in a DPAK-3 package. While no direct AEC-Q100 replacement has been verified, a commercial-grade equivalent, MC7805CDTRKG, exists in the same package.

AI replacement insight

Application riskhigh

Using a non-AEC-Q100 part in an automotive system is a major compliance and reliability risk.

Electrical riskmedium

Some alternatives have a lower maximum input voltage, requiring circuit validation.

Package risklow

Form-fit compatible packages are available, but pinout must always be verified from datasheets.

Can it be replaced directly?

Direct replacement for NCV7805BDTRKG should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

For non-automotive applications, MC7805CDTRKG is the most promising alternative. For automotive use, no direct replacement was found; a new search for AEC-Q100 regulators is needed.

Main risk

The primary risk is substituting a commercial-grade part for an automotive-qualified component, which could compromise system reliability and safety.

Recommended alternatives

2
MC7805CDTRKG package
MC7805CDTRKG

onsemi

Needs validationmedium risk

A commercial-grade equivalent in the same package, but lacks automotive qualification.

View details

Alternative comparison matrix

Feature / factorNCV7805BDTRKGMC7805CDTRKGNCP1117DT50RKGAlt 3Compatibility / risk
PackageDPAK-3DPAK-3DPAK (TO-252)DPAK-3 / DPAK (TO-252) — Package appears identical, enabling form-fit evaluation.; NCP1117DT50RKG: Package is form-fit compatible.
ApplicationAEC-Q100CommercialCommercialCommercial — Candidate lacks the target's AEC-Q100 qualification.; NCP1117DT50RKG: Lacks AEC-Q100 qualification.
Voltage35.0 V35.0 V20.0 V35.0 V / 20.0 V — Maximum input voltage matches.; NCP1117DT50RKG: Significantly lower max input voltage.
Current1.0 A1.0 A1.0 A1.0 A — Output current capability matches.; NCP1117DT50RKG: Output current matches.
PinoutVerifiedUnknown-Unknown — Pinout is likely identical based on family datasheet, but requires verification.

Application & sourcing insights

Questions & answers

Verified drop-in options for NCV7805BDTRKG 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.