{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LT1073CN8-5#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LT1073CN8-5PBF","canonicalUrl":"https://icboms.com/analog-devices/LT1073CN8-5PBF","factsUrl":"https://icboms.com/api/mcp/products/LT1073CN8-5%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LT1073CN8-5#PBF, Step-Up/Step-Down DC-DC Converter, Buck/Boost Topology, Fixed 5V Output, 1.5A Switch, 19kHz, Through Hole 8-DIP (0.300\", 7.62mm), Tube.","salesMarkdown":"## 1.5A switch, 1V–30V input, 5V fixed output — one DIP covers both buck and boost The LT1073CN8-5#PBF is a fixed 5V output switching regulator that operates in either buck or boost topology from a 1V minimum to 30V maximum input, delivering up to 1.5A through the internal switch at a 19kHz switching frequency. It is a single-output, positive-configuration device with no synchronous rectifier, housed in an 8-pin through-hole DIP (0.300\" width, 7.62mm pitch), supplied in a tube. ## Dual-topology flexibility in a legacy through-hole footprint The part's ability to configure as either a step-down (buck) or step-up (boost) regulator from a single 8-DIP package means a single BOM line can serve multiple rail voltages in designs where board space is not the constraint — the trade-off is the 19kHz switching frequency, which places the fundamental switching noise in the audible range and limits the minimum output ripple filter size compared to a modern 500kHz+ converter. The 1V minimum input allows operation from a nearly depleted single-cell battery or a low-voltage energy-harvesting source, while the 30V maximum input handles unregulated rails from rectified AC or multi-cell battery stacks without an external pre-regulator.","metaTitle":"Analog Devices LT1073CN8-5#PBF Buck/Boost Regulator","metaDescription":"Active LT1073CN8-5#PBF buck/boost regulator, 5V fixed output, 1.5A switch, 1V-30V input, 19kHz, 8-DIP, commercial temp. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tube","Function":"Step-Up, Step-Down","Topology":"Buck, Boost","Output Type":"Fixed","Mounting Type":"Through Hole","Package / Case":"8-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Current - Output":"1.5A (Switch)","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"19kHz","Operating Temperature":"0°C ~ 70°C (TA)","Synchronous Rectifier":"No","Voltage - Input (Max)":"30V","Voltage - Input (Min)":"1V","Supplier Device Package":"8-PDIP","Voltage - Output (Min/Fixed)":"5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.64","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.64000","currency":"USD"},{"qty":10,"price":"$8.70800","currency":"USD"},{"qty":25,"price":"$8.30280","currency":"USD"},{"qty":100,"price":"$7.20920","currency":"USD"},{"qty":250,"price":"$6.88516","currency":"USD"},{"qty":500,"price":"$6.27766","currency":"USD"},{"qty":1000,"price":"$5.46764","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What package does LT1073CN8-5#PBF come in?","answer":"It is supplied in a tube and packaged in an 8-DIP (0.300\", 7.62mm) with a through-hole mount."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LT1073CN8-5PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LT1073CN8-5PBF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}