STMicroelectronics · Electronic Components
LD1117S12TR
IC REG LDO POS 800MA 1.2V SOT223
Part NumberLD1117S12TR
ManufacturerSTMicroelectronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-01-588-3930 (NSN)
Federal Item NameMICROCIRCUIT,DIGITAL
Operating Temp Range+0.0 TO 125.0 CELSIUS
Voltage Rating1.2 VOLTS NOMINAL POWER SOURCE
Design Function1 REGULATOR, VOLTAGE
Special FeaturesPACKAGE SOT-223
Body Height1.8 MILLIMETERS MAXIMUM
Body Length6.3 MILLIMETERS MINIMUM AND 6.7 MILLIMETERS MAXIMUM
Body Width3.3 MILLIMETERS MINIMUM AND 3.7 MILLIMETERS MAXIMUM
Federal Supply Class5962 — Microcircuits, Electronic
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is LD1117S12TR available?
We can source LD1117S12TR even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is LD1117S12TR by STMicroelectronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LD1117S12TR has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like LD1117S12TR?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for LD1117S12TR?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.