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National Semiconductor  · Volt. Regulator

7703402XA

VOLT. REGULATOR, ADJ., POSITIVE, HIGH VOLTAGE

Part Number7703402XA
ManufacturerNational Semiconductor
AvailabilityAvailable to order — request a quote

Specifications

Generic Part NumberLM117HV
Pin Count3
Package DescriptorX
Approved SourcesMICROSS, MICROSEMI (1)
QML ListedYes — on the Qualified Manufacturers List
Vendor Part NumbersMTLM117HVQH, SG117HVT-DESC
Federal Supply Class5962 — Microcircuits, Electronic
CAGE CodesMICROSS: 57300, MICROSEMI (1): 34333
Federal Item NameMICROCIRCUIT,LINEAR
Operating Temp Range-55.0 TO 125.0 CELSIUS
Storage Temp Range-65.0 TO 150.0 CELSIUS
Voltage Rating60.0 VOLTS MAXIMUM POWER SOURCE
Current Rating0.50 AMPERES MAXIMUM OUTPUT
Max Power Dissipation2.0 WATTS
Design Function1 REGULATOR, VOLTAGE
Terminals3 PIN
Enclosure ConfigurationCAN
Enclosure MaterialMETAL
Terminal Surface TreatmentSOLDER
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Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant

Frequently asked

Is 7703402XA available?
We can source 7703402XA 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 7703402XA by National Semiconductor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7703402XA 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 7703402XA?
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 7703402XA?
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.