{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX77751FEFG+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX77751FEFG","canonicalUrl":"https://icboms.com/analog-devices/MAX77751FEFG","factsUrl":"https://icboms.com/api/mcp/products/MAX77751FEFG%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX77751FEFG+ battery charger IC, Li-Ion 1-cell, USB interface, constant-programmable current up to 3.15A, 24-PowerUFQFN package, surface mount, -40°C to 85°C, active lifecycle.","salesMarkdown":"## Package and mounting for thermal management Housed in a 24-PowerUFQFN with an exposed pad (3x3 mm), the MAX77751FEFG+ relies on the PCB copper pour and via stitching under the package to dissipate heat from the 3.15A charge pass element. Surface-mount assembly is standard, but the thermal pad must be soldered to a ground plane. ## Lifecycle and compliance The device is ROHS3 compliant, meeting the material restriction directive for solder joints and lead-free assembly.","metaTitle":"MAX77751FEFG+ Li-Ion Battery Charger IC","metaDescription":"MAX77751FEFG+ is a 1-cell Li-Ion battery charger IC with USB interface, 3.15A max charge current, fault protection, in a 24-PowerUFQFN package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tray","Interface":"USB","Mounting Type":"Surface Mount","Package / Case":"24-PowerUFQFN","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Current, Over Temperature, Over Voltage, Reverse Battery, Short Circuit","Battery Chemistry":"Lithium Ion","Current - Charging":"Constant - Programmable","Battery Pack Voltage":"4.2V","Charge Current - Max":"3.15A","Operating Temperature":"-40°C ~ 85°C","Programmable Features":"Current","Voltage - Supply (Max)":"13.7V","Supplier Device Package":"24-FC2QFN (3x3)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.72","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.72000","currency":"USD"},{"qty":10,"price":"$3.33700","currency":"USD"},{"qty":25,"price":"$3.15440","currency":"USD"},{"qty":80,"price":"$2.73375","currency":"USD"},{"qty":230,"price":"$2.59352","currency":"USD"},{"qty":624,"price":"$2.32715","currency":"USD"},{"qty":1248,"price":"$2.10285","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX77751.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum charge current of MAX77751FEFG+?","answer":"The maximum charge current is 3.15A, programmable via the current-set pin or register. This is the peak rating — the actual charge current in a design may be limited by thermal constraints of the 24-PowerUFQFN package and PCB copper area."},{"question":"Does MAX77751FEFG+ support a USB interface for charging?","answer":"Yes, the device includes a USB interface, making it suitable for charging from a USB port or adapter. The input supply range extends to 13.7V, covering standard USB and higher-voltage adapters."},{"question":"Can MAX77751FEFG+ be a direct replacement for MAX77751FEFG+T?","answer":"The MAX77751FEFG+ and MAX77751FEFG+T share the same die and specifications — the difference is the shipping medium. The + suffix denotes tray packaging; the +T suffix denotes tape-and-reel. They are electrically identical and pin-compatible."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX77751FEFG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX77751FEFG 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}}