{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX17262REWL+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX17262REWLT","canonicalUrl":"https://icboms.com/analog-devices/MAX17262REWLT","factsUrl":"https://icboms.com/api/mcp/products/MAX17262REWL%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ModelGauge™ fuel gauge IC, MAX17262REWL+T, 1-cell LiFePO4/Li-ion, I²C interface, 9-WLP (1.47x1.45) package, -40°C to +85°C, Tape & Reel.","salesMarkdown":"## What the 1-cell fuel gauge does on the board The MAX17262REWL+T is a single-cell fuel gauge IC from the ModelGauge series, designed to report remaining capacity and state-of-charge for LiFePO4 or Li-ion battery packs over an I²C bus. It monitors one series cell — the 1S configuration common in portable instruments, handheld scanners, and single-cell Li-ion packs — and communicates the fuel level digitally to the host microcontroller. ## Package and board-fit for the 9-WLP The 9-WLP (1.47x1.45 mm) wafer-level package is the smallest footprint for a fuel gauge in this class — the 9-bump array fits directly on the battery-side PCB or inside the pack assembly without a separate carrier.","metaTitle":"MAX17262REWL+T Analog Devices Fuel Gauge","metaDescription":"Analog Devices MAX17262REWL+T ModelGauge fuel gauge IC for 1-cell LiFePO4/Li-ion packs. I²C interface, 9-WLP package, -40°C to +85°C.","metaKeywords":null},"attributes":{"series":"ModelGauge™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Series":"ModelGauge™","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Fuel Gauge","Interface":"I²C","Mounting Type":"Surface Mount","Package / Case":"9-WFBGA, WLBGA","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Temperature","Battery Chemistry":"LiFePO4/Li-ion","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"9-WLP (1.47x1.45)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.92","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.92000","currency":"USD"},{"qty":10,"price":"$2.62000","currency":"USD"},{"qty":25,"price":"$2.47720","currency":"USD"},{"qty":100,"price":"$2.14680","currency":"USD"},{"qty":250,"price":"$2.03668","currency":"USD"},{"qty":500,"price":"$1.82750","currency":"USD"},{"qty":1000,"price":"$1.54126","currency":"USD"},{"qty":2500,"price":"$1.46420","currency":"USD"},{"qty":5000,"price":"$1.40915","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What battery chemistries does the MAX17262REWL+T support?","answer":"It supports both LiFePO4 (lithium iron phosphate) and standard Li-ion chemistries. The ModelGauge algorithm automatically adapts to the cell chemistry, so no external programming is needed when switching between the two."},{"question":"What interface does the MAX17262REWL+T use to communicate with the host?","answer":"It uses an I²C interface, which is a standard two-wire bus available on virtually all microcontrollers. The gauge acts as an I²C slave device."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX17262REWLT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX17262REWLT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}