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STMicroelectronics LD3985M33R

STMicroelectronics LD3985M33R

MPNLD3985M33R
End of Life

IC REG LINEAR 3.3V 150MA SOT23-5

$0.47856Price · pay online now
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$0.48 / ea · total $2.40

1,850 in stock — maximum per order · MOQ 5 · 3–4 days lead time

$0.38 / ea from 50 pcs

PackagingSC-74A, SOT-753
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026

Specifications

LD3985M33R specifications
ParameterValue
Output typeFixed
MountingSurface Mount
Voltage - input6V
Voltage dropout0.1V @ 150mA
Voltage - output (Min (Fixed))3.3V
Output current150mA
Current - supply250 µA
Current - quiescent150 µA
Operating temperature-40°C ~ 125°C
PSRR60dB ~ 50dB (1kHz ~ 10kHz)
PackageTape & Reel (TR); Cut Tape (CT)
CaseSC-74A, SOT-753
Control featuresEnable
Protection featuresOver Current, Over Temperature
Number of regulators1
Output configurationPositive