{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"UC1836L/883B","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"UC1836L-883B","canonicalUrl":"https://icboms.com/texas-instruments/UC1836L-883B","factsUrl":"https://icboms.com/api/mcp/products/UC1836L%2F883B","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments UC1836L/883B Positive Adjustable, 40V input, 6mA supply, -55°C to 125°C, 20-PLCC (J-Lead), Bulk.","salesMarkdown":"## Military-grade adjustable regulator for harsh environments The Texas Instruments UC1836L/883B is a Positive Adjustable analog circuit designed for systems requiring a regulated output that can be set with external resistors. Its -55°C to 125°C operating range qualifies it for avionics, satellite, and downhole instrumentation where the ambient temperature swings well beyond commercial or even industrial limits. Rated for a 40V input, the part handles unregulated supply rails common in 28V aircraft buses or 24V industrial backplanes without needing a pre-regulator. The 6mA supply current is the device's own consumption, not the load current — important for power-budget calculations in a multi-rail system where every milliamp counts. ## 20-PLCC package and board integration Housed in a 20-lead PLCC (J-Lead) package, the UC1836L/883B uses the industry-standard 9x9 mm body (Supplier Device Package 20-PLCC). The J-lead footprint is solderable with standard reflow profiles and allows visual inspection of the joints — a practical advantage over QFN or BGA for high-reliability builds where post-solder inspection is mandatory. Surface-mount assembly on a 20-LCC footprint means the part sits flush to the board, saving vertical clearance in a densely populated card cage. The Bulk packaging is suitable for prototype runs or low-volume production; for higher volumes, confirm the reel or tube option with your sourcing desk. This is a current-production part, not a last-time-buy or NRND item, so it remains orderable through authorized distribution channels without an end-of-life clock. The military temperature grade and 883B suffix indicate a screened device — lot traceability and compliance documentation (RoHS, REACH) are available on request.","metaTitle":"Texas Instruments UC1836L/883B Positive Adjustable, 40V","metaDescription":"UC1836L/883B from Texas Instruments, Positive Adjustable, 40V input, 6mA supply, -55°C to 125°C, 20-PLCC. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Positive Adjustable","Package":"Bulk","Mounting Type":"Surface Mount","Package / Case":"20-LCC (J-Lead)","Voltage - Input":"40V","lifecycle_stage":"eol_hot","Current - Supply":"6mA","Number of Outputs":"1","Operating Temperature":"-55°C ~ 125°C","Supplier Device Package":"20-PLCC (9x9)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$25.7","stockQuantity":0,"priceTiers":[{"qty":12,"price":"$25.70000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/dfbfeb68c22077b60caadf1fd181b16b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is UC1836L/883B's listed type and what does it mean?","answer":"The UC1836L/883B is a Positive Adjustable analog circuit. This means it provides a regulated output voltage that can be set above a reference using external resistors, typical for precision power supplies in instrumentation or control systems."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/UC1836L-883B","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/UC1836L-883B when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}