{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX861IUA+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX861IUAT","canonicalUrl":"https://icboms.com/analog-devices/MAX861IUAT","factsUrl":"https://icboms.com/api/mcp/products/MAX861IUA%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX861IUA+T, Charge Pump, Ratiometric, Fixed Output, 1.5V/2.5V to 5.5V Input, 50mA, 13/100/250kHz, 8-uMAX/uSOP, -25°C to +85°C.","salesMarkdown":"## Charge pump with fixed-ratio output The Maxim Integrated MAX861IUA+T is a charge-pump voltage converter that delivers a fixed ratiometric output: either -Vin (inverting) or 2Vin (doubling), selected by the pin configuration. No external inductor is needed — just two or three capacitors for the flying and reservoir stages. The 50mA output current handles low-power analog rails, op-amp supplies, or bias voltages in portable and board-level designs. ## Package and temperature grade Housed in an 8-uMAX/uSOP (3mm × 3mm body), the MAX861IUA+T is a surface-mount part suited for dense PCBs. The -25°C to +85°C operating range covers most commercial and indoor industrial environments, but not extended automotive or under-hood applications. No synchronous rectifier is integrated, so efficiency is moderate — typical for a simple charge pump of this class. ## Lifecycle and sourcing The MAX861IUA+T carries an Active product status with ROHS3 compliance.","metaTitle":"MAX861IUA+T Charge Pump Regulator, 50mA, 8-uMAX/uSOP","metaDescription":"MAX861IUA+T charge pump IC from Maxim Integrated. Fixed ratiometric output (±Vin or 2Vin), 50mA, 8-uMAX/uSOP. 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":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Current - Output":"50mA","Number of Outputs":"1","Output Configuration":"Positive or Negative","Frequency - Switching":"13kHz, 100kHz, 250kHz","Operating Temperature":"-25°C ~ 85°C (TA)","Synchronous Rectifier":"No","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"1.5V, 2.5V","Supplier Device Package":"8-uMAX/uSOP","Voltage - Output (Min/Fixed)":"-Vin, 2Vin"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.85","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.85000","currency":"USD"},{"qty":10,"price":"$3.46100","currency":"USD"},{"qty":25,"price":"$3.27240","currency":"USD"},{"qty":100,"price":"$2.83610","currency":"USD"},{"qty":250,"price":"$2.69064","currency":"USD"},{"qty":500,"price":"$2.41430","currency":"USD"},{"qty":1000,"price":"$2.03616","currency":"USD"},{"qty":2500,"price":"$1.93435","currency":"USD"},{"qty":5000,"price":"$1.86163","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a50290621ac304de6951a3ac70777dcf.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX861IUAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX861IUAT 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}}