{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DS2782G+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DS2782G","canonicalUrl":"https://icboms.com/analog-devices/DS2782G","factsUrl":"https://icboms.com/api/mcp/products/DS2782G%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated DS2782G+, Battery Monitor, Lithium Ion/Polymer, 1 Cell, I²C Interface, Surface Mount, 10-WFDFN Exposed Pad, -20°C to 70°C.","salesMarkdown":"## Single-cell fuel gauge with I²C readout The Maxim Integrated DS2782G+ is a single-cell battery monitor for Lithium Ion/Polymer packs, communicating over an I²C interface. It tracks voltage, current, and temperature to report remaining capacity — the basic fuel-gauge function for a portable design that needs a gauge without a full smart-battery SMBus stack. The part is specified over -20°C to 70°C ambient, which covers handheld consumer gear, medical disposables, and indoor IoT nodes but not automotive cabin or industrial enclosures. ## 10-TDFN with exposed pad — layout consideration Housed in a 10-WFDFN exposed-pad package (3x4 mm body, supplier code 10-TDFN), the DS2782G+ takes minimal board area. The exposed paddle must be soldered to a PCB thermal land and stitched with vias to a ground plane — without that, the junction temperature rises quickly under continuous measurement. The tube shipping medium means pick-and-place feeders need a tube-to-tape conversion or a tray adapter; verify with your CM for high-volume assembly. ## Active, ROHS3 — no near-term LTB risk Marked Active on the lifecycle record with ROHS3 compliance. No NRND flag, no last-time-buy notice on file. For a BOM line that needs a single-cell fuel gauge with I²C, this part is safe to qualify into a new production build without worrying about a surprise EOL within the next product generation. ROHS3 covers the current exemption sunset schedule — no recertification needed through 2026 at least. ## Sourcing posture This is a current-production Maxim (now Analog Devices) part, available through franchised and independent channels. No stock promise here, but the Active status means the factory pipeline is open; lead times typically run a few weeks out of Asia for tube quantities. If you need a quick spot check on where this sits in the cycle, send the RFQ.","metaTitle":"DS2782G+ Battery Monitor, Li-Ion 1-Cell, I²C, 10-TDFN","metaDescription":"DS2782G+ single-cell Li-Ion/Polymer battery monitor with I²C interface. Active, ROHS3 compliant. 10-TDFN (3x4) exposed pad.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tube","Function":"Battery Monitor","Interface":"I²C","Mounting Type":"Surface Mount","Package / Case":"10-WFDFN Exposed Pad","Number of Cells":"1","lifecycle_stage":"eol_hot","Battery Chemistry":"Lithium Ion/Polymer","Operating Temperature":"-20°C ~ 70°C (TA)","Supplier Device Package":"10-TDFN (3x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.89","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.89000","currency":"USD"},{"qty":10,"price":"$7.12500","currency":"USD"},{"qty":25,"price":"$6.79360","currency":"USD"},{"qty":100,"price":"$5.89890","currency":"USD"},{"qty":250,"price":"$5.63372","currency":"USD"},{"qty":500,"price":"$5.13664","currency":"USD"},{"qty":1000,"price":"$4.47385","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/ds2782.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the function of DS2782G+?","answer":"It is a single-cell battery monitor for Lithium Ion/Polymer chemistries. It measures voltage, current, and temperature and communicates the fuel-gauge data over an I²C interface. It does not charge the battery — it only monitors and reports state-of-charge."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DS2782G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DS2782G 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}}