{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1686HEUA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1686HEUA","canonicalUrl":"https://icboms.com/analog-devices/MAX1686HEUA","factsUrl":"https://icboms.com/api/mcp/products/MAX1686HEUA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX1686HEUA+, charge pump regulator, 1 output, 5V output from 2.7V–4.2V input, 8-TSSOP/8-MSOP (3.00mm Width) package, -40°C to 85°C operating temperature, Tube.","salesMarkdown":"## Charge pump for SIM card biasing — 5 V from a 2.7 V–4.2 V input The Maxim Integrated MAX1686HEUA+ is a single-output charge pump regulator designed to generate a regulated 5 V output from a lithium-ion battery range of 2.7 V to 4.2 V. Its primary application is biasing SIM cards in mobile handsets, modems, and embedded wireless modules where the system rail is 3.3 V or 3.8 V and the SIM requires a clean 5 V supply. The part is rated for the industrial temperature range of -40°C to 85°C, making it suitable for outdoor telecom base stations and automotive telematics units that see temperature extremes. ## Package and footprint — 8-pin uMAX/uSOP, 3.00 mm width The MAX1686HEUA+ is supplied in an 8-TSSOP / 8-MSOP package with a 0.118\" (3.00 mm) body width, also referred to as 8-uMAX or 8-uSOP by Maxim. The surface-mount footprint is compact enough for space-constrained PCB layouts in handheld and module designs. ## Lifecycle and compliance — active, no EOL concern It is ROHS3 compliant, which covers the current EU RoHS exemption list. For a charge pump that has been in production for years, the active status means it remains a safe choice for both new designs and ongoing production without the supply-chain risk of a pending discontinuation.","metaTitle":"MAX1686HEUA+ Charge Pump IC, 5V Output, 8-uMAX/uSOP","metaDescription":"MAX1686HEUA+ charge pump regulator for SIM cards, 2.7V–4.2V input to 5V output, 1 output, 8-uMAX/uSOP package, -40°C to 85°C, RoHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tube","Applications":"Charge Pump, SIM Cards","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","Voltage - Input":"2.7V ~ 4.2V","lifecycle_stage":"eol_hot","Voltage - Output":"5V","Number of Outputs":"1","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"8-uMAX/uSOP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.07","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.07000","currency":"USD"},{"qty":10,"price":"$3.65400","currency":"USD"},{"qty":25,"price":"$3.45440","currency":"USD"},{"qty":100,"price":"$2.99360","currency":"USD"},{"qty":250,"price":"$2.84012","currency":"USD"},{"qty":500,"price":"$2.54844","currency":"USD"},{"qty":1000,"price":"$2.14928","currency":"USD"},{"qty":2500,"price":"$2.04182","currency":"USD"},{"qty":5000,"price":"$1.96506","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/453fa469b42c7cf0fe77bd5c97006f7c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the typical application of MAX1686HEUA+?","answer":"The MAX1686HEUA+ is a charge pump regulator specifically intended for biasing SIM cards. It converts a 2.7 V to 4.2 V input — typical of a single-cell Li-ion battery — to a regulated 5 V output for the SIM card supply rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1686HEUA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1686HEUA 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}}