{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX15001AEUB+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX15001AEUB","canonicalUrl":"https://icboms.com/analog-devices/MAX15001AEUB","factsUrl":"https://icboms.com/api/mcp/products/MAX15001AEUB%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX15001AEUB+, current-mode PWM controller, boost/flyback topology, 9.5V–24V supply, 25kHz–625kHz switching, 50% max duty, 1 output, transistor driver, 10-uMAX/uSOP package, -40°C to 85°C.","salesMarkdown":"## Switching frequency and duty-cycle limits — what they mean for the transformer The 50% duty-cycle ceiling is the headline constraint for a flyback design. It limits the maximum on-time of the primary switch to half the switching period, which directly sets the volt-second product on the transformer primary. For a given input voltage and turns ratio, this caps the output voltage the controller can regulate. The wide switching frequency range — 25kHz to 625kHz — gives the designer flexibility: lower frequencies reduce switching losses but require larger magnetics; higher frequencies shrink the transformer and output capacitor but increase gate-drive losses and may complicate EMI filtering. The controller does not include clock sync, so multiple converters on the same board need external frequency dithering or careful layout to avoid beat-frequency noise. ## Active lifecycle — no end-of-life risk for new designs The MAX15001AEUB+ carries an Active product status and is ROHS3 compliant. There is no last-time-buy notice or NRND flag. For a BOM line that needs a boost or flyback controller in the 10-uMAX package, this part is a safe selection for production — no imminent obsolescence risk, and the ROHS3 compliance covers current and foreseeable regulatory requirements. ## Package and mounting — 10-uMAX/uSOP footprint The MAX15001AEUB+ is supplied in a 10-pin TFSOP/MSOP package (0.118-inch body width, 3.00mm width) with the supplier device package designated as 10-uMAX/uSOP. It is a surface-mount device. The small footprint suits space-constrained designs, but the thermal dissipation path is through the leads only — no exposed pad. For continuous operation near the 85°C upper limit, ensure adequate copper area on the PCB to keep the junction temperature within the die's rating. The Enable control feature allows the controller to be shut down externally, which can be used for sequencing or fault logic.","metaTitle":"MAX15001AEUB+ Boost/Flyback Controller, 25kHz–625kHz","metaDescription":"MAX15001AEUB+ current-mode PWM controller for boost and flyback topologies. 9.5V–24V supply, 50% max duty cycle, 25kHz–625kHz switching. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tube","Function":"Step-Up, Step-Up/Step-Down","Topology":"Boost, Flyback","Clock Sync":"No","Output Type":"Transistor Driver","Mounting Type":"Surface Mount","Output Phases":"1","Package / Case":"10-TFSOP, 10-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Control Features":"Enable","Duty Cycle (Max)":"50%","Number of Outputs":"1","Output Configuration":"Positive, Isolation Capable","Frequency - Switching":"25kHz ~ 625kHz","Operating Temperature":"-40°C ~ 85°C (TA)","Synchronous Rectifier":"No","Supplier Device Package":"10-uMAX/uSOP","Voltage - Supply (Vcc/Vdd)":"9.5V ~ 24V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.91","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.91000","currency":"USD"},{"qty":10,"price":"$3.51000","currency":"USD"},{"qty":25,"price":"$3.31800","currency":"USD"},{"qty":100,"price":"$2.87550","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/93cac43ac74a0d592a333493731bc33d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the operating frequency range for MAX15001AEUB+?","answer":"The switching frequency is programmable from 25kHz to 625kHz. The controller does not support clock synchronization, so beat-frequency management with other on-board converters relies on external filtering or frequency spreading."},{"question":"Is MAX15001AEUB+ lead-free?","answer":"The part is ROHS3 compliant, which means it meets the current EU restriction of hazardous substances directive including lead. No additional lead-free certification is listed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX15001AEUB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX15001AEUB 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}}