{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX17550AUB+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX17550AUB","canonicalUrl":"https://icboms.com/analog-devices/MAX17550AUB","factsUrl":"https://icboms.com/api/mcp/products/MAX17550AUB%2B","rawCanonicalId":null},"summary":{"shortDescription":"MAX17550AUB+, Analog Devices Himalaya series, step-down (buck) switching regulator, adjustable output, 25 mA output current, 4V to 60V input, 100 kHz to 2.2 MHz switching frequency, synchronous rectifier, -40°C to 125°C operating temperature, 10-uMAX/uSOP package.","salesMarkdown":"## 25 mA — what it means for the BOM At 25 mA output, this part is sized for auxiliary or always-on bias supplies — think microcontroller Vcore standby, CAN transceiver supply, or isolated-side housekeeping. It is not a main rail regulator. The 100 kHz to 2.2 MHz switching frequency lets the designer trade inductor size against efficiency; 2.2 MHz keeps the switching noise above the AM band, useful in RF-sensitive layouts. ## Temperature grade and environment Rated for -40°C to 125°C junction temperature, the MAX17550AUB+ handles under-hood automotive, outdoor telecom cabinets, and factory-floor motor-drive compartments. The 10-uMAX/uSOP package (3.00 mm width) is a compact surface-mount footprint that suits space-constrained PCBs. ## Lifecycle and sourcing posture The MAX17550AUB+ carries an Active lifecycle status with no last-time-buy or NRND flags. ROHS3 compliant. No single-source exposure — the Himalaya series has multiple pin-compatible density options if the load changes.","metaTitle":"MAX17550AUB+ Himalaya Buck Regulator, 4-60V Input, 25mA","metaDescription":"MAX17550AUB+ is a 60V input, 25mA step-down regulator from the Himalaya series. Adjustable output down to 0.8V. Active lifecycle, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":"Himalaya","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Series":"Himalaya","Package":"Tube","Function":"Step-Down","Topology":"Buck","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"10-TFSOP, 10-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Current - Output":"25mA","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"100kHz ~ 2.2MHz","Operating Temperature":"-40°C ~ 125°C (TJ)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"60V","Voltage - Input (Min)":"4V","Voltage - Output (Max)":"54V","Supplier Device Package":"10-uMAX/uSOP","Voltage - Output (Min/Fixed)":"0.8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.86","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.86000","currency":"USD"},{"qty":10,"price":"$2.57200","currency":"USD"},{"qty":25,"price":"$2.43160","currency":"USD"},{"qty":100,"price":"$2.10740","currency":"USD"},{"qty":250,"price":"$1.99928","currency":"USD"},{"qty":500,"price":"$1.79396","currency":"USD"},{"qty":1000,"price":"$1.51298","currency":"USD"},{"qty":2500,"price":"$1.43733","currency":"USD"},{"qty":5000,"price":"$1.38330","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5e2f90bb79cdacd868b9a71695e01001.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX17550AUB+ obsolete or end-of-life?","answer":"No. The lifecycle status is Active, with no NRND or last-time-buy notice. It is suitable for new designs and ongoing production without obsolescence risk."},{"question":"What is the output current of MAX17550AUB+?","answer":"The rated output current is 25 mA. This is a low-power bias supply — not a main rail regulator."},{"question":"Is MAX17550AUB+ a direct replacement for MAX17550?","answer":"The MAX17550AUB+ is the same base part with a different package suffix (AUB+ vs. the base MAX17550). Verify the package code (10-uMAX/uSOP) and output current rating against your existing BOM before substituting. The electrical specifications are consistent within the Himalaya family."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX17550AUB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX17550AUB when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}