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Microchip Technology MIC5209-4.2YS

Microchip Technology MIC5209-4.2YS

MPNMIC5209-4.2YS
End of Life

IC REG LIN 4.2V 500MA SOT223-3

$3.45900Price · pay online now
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$3.46 / ea

1 in stock — maximum per order · 3–4 days lead time

PackagingTO-261-4, TO-261AA
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026

Specifications

MIC5209-4.2YS specifications
ParameterValue
Output typeFixed
MountingSurface Mount
Voltage - input16V
Voltage dropout0.6V @ 500mA
Voltage - output (Min (Fixed))4.2V
Output current500mA
Current - supply25 mA
Current - quiescent170 µA
Operating temperature-40°C ~ 125°C
PSRR75dB (120Hz)
PackageTube
CaseTO-261-4, TO-261AA
Protection featuresOver Current, Over Temperature, Reverse Polarity
Number of regulators1
Output configurationPositive