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LM317S-TR

STMicroelectronics LM317S-TR

MPNLM317S-TR
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$0.52 / ea

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

$0.41 / ea from 10 pcs

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026

Specifications

LM317S-TR specifications
ParameterValue
Output typeAdjustable
MountingSurface Mount
Voltage - input40V
Voltage - output37V
Voltage - output (Min (Fixed))1.2V
Output current1.5A
Current - quiescent5 mA
Operating temperature0°C ~ 125°C (TJ)
PSRR65dB ~ 80dB (120Hz)
PackageTape & Reel (TR)
CaseTO-261-4, TO-261AA
Protection featuresOver Current, Over Temperature, Short Circuit
Number of regulators1
Output configurationPositive