Texas Inst. · Electronic Components
UC1844AJ
Current Mode PWM Controller 5V 1A 500kHz 8-Pin CDIP Tube
Part NumberUC1844AJ
ManufacturerTexas Inst.
AvailabilityIn stock — ships fast
Specifications
NSN5962-01-673-7706 (NSN)
Federal Item NameMICROCIRCUIT,LINEAR
Operating Temp Range-55.0 TO 125.0 CELSIUS
Design Function8 SWITCH, CURRENT
Terminals8 PRINTED CIRCUIT
Enclosure ConfigurationDUAL-IN-LINE
Enclosure MaterialCERAMIC
Body Length0.355 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
Body Height0.020 INCHES MINIMUM
Body Width0.245 INCHES MINIMUM AND 0.280 INCHES 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 UC1844AJ in stock?
Yes — UC1844AJ is in our stock database. Request a quote for current pricing and lead time.
Is UC1844AJ by Texas Inst. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If UC1844AJ 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 UC1844AJ?
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 UC1844AJ?
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.