{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADP3810AR-16.8","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADP3810AR-16.8","canonicalUrl":"https://icboms.com/analog-devices/ADP3810AR-16.8","factsUrl":"https://icboms.com/api/mcp/products/ADP3810AR-16.8","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADP3810AR-16.8 Li-Ion/Polymer battery charge controller, 16.8V pack voltage, 1-4 cells, programmable constant current, over-current and over-voltage protection, 8-SOIC package.","salesMarkdown":"## Li-Ion charge controller for 16.8V packs The ADP3810AR-16.8 is a constant-current programmable charge controller designed for Lithium Ion/Polymer battery stacks, targeting a pack voltage of 16.8 V. It supports 1 to 4 series cells and integrates over-current and over-voltage fault protection, covering the two failure modes that can vent a Li-Ion cell if the charger loses regulation. ## Charge current and voltage rails Maximum charge current is 6 mA, programmable via an external resistor — this is a low-rate controller suited for trickle-charge or top-off applications, not bulk fast charging. Supply voltage ceiling is 16 V; the controller regulates the battery pack to 16.8 V, so the input rail must stay above the pack voltage plus dropout to maintain regulation. Marked as Active on the lifecycle record — no last-time-buy or phase-out notice on file, so it remains a viable BOM line for new and existing designs. RoHS non-compliant per the listing — the part contains lead in the solder finish or die-attach. Verify your assembly exemption (RoHS 7(c)-I or similar) before committing to a lead-free reflow profile.","metaTitle":"ADP3810AR-16.8 Battery Charge Controller, 16.8V, 8-SOIC","metaDescription":"ADP3810AR-16.8 Li-Ion/Polymer charge controller, 16.8V pack voltage, 1-4 cells, programmable current, over-current/over-voltage protection. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Bulk","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Number of Cells":"1 ~ 4","lifecycle_stage":"eol_hot","Fault Protection":"Over Current, Over Voltage","Battery Chemistry":"Lithium Ion/Polymer","Current - Charging":"Constant - Programmable","Battery Pack Voltage":"16.8V","Charge Current - Max":"6mA","Operating Temperature":"-40°C ~ 85°C","Programmable Features":"Current","Voltage - Supply (Max)":"16V","Supplier Device Package":"8-SOIC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.43","stockQuantity":0,"priceTiers":[{"qty":704,"price":"$0.43000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/db8d449c02a2149a49c5cd35316f2240.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional second-source for ADP3810AR-16.8?","answer":"LTC4068EDD-4.2#TRPBF and LTC4058EDD-4.2#PBF are single-cell (4.2 V) linear chargers in similar packages, but they target a 4.2 V pack voltage rather than the 16.8 V multi-cell stack the ADP3810AR-16.8 serves. They are not drop-in replacements without a board spin and cell-count change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADP3810AR-16.8","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADP3810AR-16.8 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}