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STMicroelectronics LD39130SJ29R

STMicroelectronics LD39130SJ29R

MPNLD39130SJ29R
End of Life

IC REG LIN 2.9V 300MA 4FLIPCHIP

$1.95108Price · pay online now
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$1.95 / ea

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

$1.64 / ea from 10 pcs

Packaging4-UFBGA, FCBGA
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026

Specifications

LD39130SJ29R specifications
ParameterValue
Output typeFixed
MountingSurface Mount
Voltage - input5.5V
Voltage dropout0.3V @ 300mA (Typ)
Voltage - output (Min (Fixed))2.9V
Output current300mA
Current - quiescent45 µA
Operating temperature-40°C ~ 125°C
PSRR70dB ~ 65dB (1kHz ~ 10kHz)
PackageTape & Reel (TR); Cut Tape (CT)
Case4-UFBGA, FCBGA
Control featuresEnable
Protection featuresOver Current, Over Temperature, Soft Start
Number of regulators1
Output configurationPositive