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Best Alternatives to XC6219B332MR

Package: SOT-23-5LTOREXVoltage Regulators - LinearRegulator Type: CMOS low-dropout linear regulatorMaximum Input Voltage: 6 VMaximum Output Current: 300 mAQuiescent Current: 70 µA typicalShutdown Current: 1 µA typical

XC6219B332MR is a 3.3V 300mA SOT-23-5 LDO. No pin-compatible replacement is confirmed from the available fields.

AI replacement insight

Electrical riskmedium

Dropout and caps need checking.

Package riskmedium

Case matches, pins do not.

Firmware risklow

No digital interface noted.

Sourcing riskmedium

Lifecycle data is sparse.

Can it be replaced directly?

No direct pin-compatible replacement is confirmed.

Best replacement path

Review XC6204B332MR first for same 3.3V and 300mA class.

Main risk

Pinout and LDO stability data are missing.

Recommended alternatives

2
XC6204B332MR package
Needs validationmedium risk

XC6204B332MR is a close 3.3V LDO candidate needing pinout review.

View details

Alternative comparison matrix

Feature / factorXC6219B332MRXC6204B332MRXC6219B302MRAlt 3Compatibility / risk
PackageSOT-23-5SOT-23-5SOT-23-5SOT-23-5 — same case; XC6219B302MR: same case
Pinoutmissingmissingmissingmissing — not verified; XC6219B302MR: not verified
Voltage3.3V, 1.8-7V in3.3V, 2-24V in3.0V3.3V, 2-24V in / 3.0V — Vin wider; XC6219B302MR: lower rail
Current300mA300mA300mA300mA — same rating; XC6219B302MR: same rating
Temperature-40 to 85C-40 to 85C-40 to 85C-40 to 85C — same range; XC6219B302MR: same range

Application & sourcing insights

Questions & answers

XC6204B332MR is the closest listed candidate, but it still needs pinout and stability review.