{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1683EUK+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1683EUKT","canonicalUrl":"https://icboms.com/analog-devices/MAX1683EUKT","factsUrl":"https://icboms.com/api/mcp/products/MAX1683EUK%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX1683EUK+T, Charge Pump, Ratiometric, Fixed Output, 2 V to 5.5 V Input, 2xVin Output, 45 mA, 35 kHz, SOT-23-5, -40°C to 85°C.","salesMarkdown":"## What this charge pump does — and what it doesn't The MAX1683EUK+T is a switched-capacitor voltage doubler from Analog Devices. It takes a 2 V to 5.5 V input and delivers a fixed output of 2x the input voltage — no regulation loop, no adjust pin, just a straight ratiometric doubling at up to 45 mA. The 35 kHz switching frequency keeps external capacitor sizes modest, and the single SOT-23-5 package fits tight layouts. ## Where it fits on the board Surface-mount in a SOT-23-5 case. That five-pin footprint is common and easy to hand-solder if you're prototyping or doing a field repair — orientation is obvious from the pin-1 mark. No external inductor needed; just two flying capacitors and an output cap. The positive output configuration means it's a straight boost for a positive rail. ## Temperature range and environment Rated for -40°C to 85°C ambient, which covers industrial control, outdoor telecom, and battery-powered portable gear. Not an automotive-grade part — no AEC-Q100 in the record — so it belongs in the cabin or the enclosure, not under the hood. ## Sourcing and lifecycle Listed as Active with ROHS3 compliance. Sourced through independent distribution — confirmed availability and current pricing at quote time against an RFQ.","metaTitle":"MAX1683EUK+T Charge Pump, 45 mA, SOT-23-5","metaDescription":"MAX1683EUK+T is a ratiometric charge pump voltage doubler from Analog Devices. Fixed 2xVin output, 45 mA, 35 kHz switching. SOT-23-5 package. Active, RoHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Ratiometric","Topology":"Charge Pump","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Current - Output":"45mA","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"35kHz","Operating Temperature":"-40°C ~ 85°C (TA)","Synchronous Rectifier":"No","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"2V","Supplier Device Package":"SOT-23-5","Voltage - Output (Min/Fixed)":"2Vin"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.24","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.24000","currency":"USD"},{"qty":10,"price":"$2.01500","currency":"USD"},{"qty":25,"price":"$1.90040","currency":"USD"},{"qty":100,"price":"$1.61920","currency":"USD"},{"qty":250,"price":"$1.52040","currency":"USD"},{"qty":500,"price":"$1.33034","currency":"USD"},{"qty":1000,"price":"$1.10229","currency":"USD"},{"qty":2500,"price":"$1.02626","currency":"USD"},{"qty":5000,"price":"$0.98826","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX1682-MAX1683.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX1683EUK+T RoHS compliant?","answer":"Yes, it is ROHS3 Compliant."},{"question":"Can MAX1683EUK+T replace MAX1683?","answer":"The MAX1683EUK+T is the tape-and-reel variant of the base MAX1683 die. Functionally identical — same charge pump topology, same 45 mA output, same 2xVin ratiometric output. The 'UK' suffix indicates the SOT-23-5 package; the 'T' suffix is the reel packaging. If your BOM calls for the base MAX1683 in SOT-23-5, this is the same silicon."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1683EUKT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1683EUKT 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}}