{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX16990ATCD/V+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX16990ATCD-VT","canonicalUrl":"https://icboms.com/analog-devices/MAX16990ATCD-VT","factsUrl":"https://icboms.com/api/mcp/products/MAX16990ATCD%2FV%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX16990ATCD/V+T automotive AEC-Q100 boost/SEPIC controller, 4.5V-36V supply, 220kHz-1MHz switching, 93% duty cycle, 12-TQFN.","salesMarkdown":"## Switching frequency and what it means for your design The switching frequency is programmable from 220kHz to 1MHz. Lower frequencies reduce switching losses and ease thermal management but require larger magnetics; higher frequencies shrink inductor and capacitor size at the cost of increased gate-drive losses and tighter layout to control EMI. The 1MHz upper end allows the controller to sit below AM-band frequencies, which is useful in automotive RF-sensitive environments. The part also supports clock synchronization, so multiple converters can be phase-locked to a common clock to reduce input ripple and beat-frequency noise. ## Lifecycle and sourcing The MAX16990ATCD/V+T is listed as Active and ROHS3 compliant. There is no last-time-buy notice or obsolescence risk. For pricing and availability, submit an RFQ — current stock and lead time are confirmed at quote time. No pin-compatible second source or official replacement is listed in the record; this is the sole Maxim part number for this specific automotive boost/SEPIC controller variant.","metaTitle":"MAX16990ATCD/V+T Boost/SEPIC Controller, AEC-Q100","metaDescription":"MAX16990ATCD/V+T automotive boost/SEPIC controller, AEC-Q100 qualified, 4.5V-36V supply, 220kHz-1MHz switching, 12-TQFN.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Up, Step-Up/Step-Down","Topology":"Boost, SEPIC","Clock Sync":"Yes","Output Type":"Transistor Driver","Mounting Type":"Surface Mount","Output Phases":"1","Package / Case":"12-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Control Features":"Current Limit, Enable, Frequency Control, Power Good","Duty Cycle (Max)":"93%","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"220kHz ~ 1MHz","Operating Temperature":"-40°C ~ 125°C (TJ)","Synchronous Rectifier":"No","Supplier Device Package":"12-TQFN (3x3)","Voltage - Supply (Vcc/Vdd)":"4.5V ~ 36V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.33","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.33000","currency":"USD"},{"qty":10,"price":"$4.78400","currency":"USD"},{"qty":25,"price":"$4.52240","currency":"USD"},{"qty":100,"price":"$3.91930","currency":"USD"},{"qty":250,"price":"$3.71832","currency":"USD"},{"qty":500,"price":"$3.33644","currency":"USD"},{"qty":1000,"price":"$2.81386","currency":"USD"},{"qty":2500,"price":"$2.67317","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/55d7480df3dcf4d21ee3915f40d5a37b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX16990ATCD/V+T AEC-Q100 qualified?","answer":"Yes, the MAX16990ATCD/V+T is part of the Automotive, AEC-Q100 series, meaning it is qualified for automotive applications per the AEC-Q100 stress test qualification for integrated circuits."},{"question":"What is the switching frequency of MAX16990ATCD/V+T?","answer":"The switching frequency is programmable from 220kHz to 1MHz. It also supports clock synchronization for multi-phase or multi-converter systems."},{"question":"What topology does MAX16990ATCD/V+T support?","answer":"The controller supports boost and SEPIC topologies. It is configured as a step-up or step-up/step-down converter with a single output, non-synchronous, driving an external transistor driver."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX16990ATCD-VT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX16990ATCD-VT 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}}