{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6979AUG+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6979AUG","canonicalUrl":"https://icboms.com/analog-devices/MAX6979AUG","factsUrl":"https://icboms.com/api/mcp/products/MAX6979AUG%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX6979AUG+, Linear LED Driver IC, 16 Outputs, 55mA per Channel, Shift Register Topology, 3V to 5.5V Supply, 24-TSSOP Package, -40°C to +125°C.","salesMarkdown":"## What this 16-channel driver does on the board The MAX6979AUG+ is a linear LED driver IC that sinks constant current through 16 output channels, each rated for 55 mA. It uses a shift-register topology, with a supply range of 3 V to 5.5 V. Internal switches handle the current sinking, so you don't need external driver transistors per channel. The 24-TSSOP package is a surface-mount footprint that fits on standard LED matrix PCBs. ## Temperature range and where it runs Rated for -40°C to +125°C ambient, this part handles outdoor signage enclosures that bake in the sun, or industrial lighting panels near heat sources. The 125°C upper limit gives you thermal headroom if the board is crowded and the LED current is pushing the package dissipation. ## Lifecycle and sourcing reality The MAX6979AUG+ is listed as Active and ROHS3 compliant. For a production BOM that needs this exact shift-register LED driver, there's no immediate LTB risk.","metaTitle":"MAX6979AUG+ LED Driver IC, 16-Ch 55mA, 24-TSSOP","metaDescription":"MAX6979AUG+ linear LED driver IC from Maxim Integrated. 16 constant-current outputs at 55mA per channel. Shift-register topology. 24-TSSOP package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Linear","Package":"Tube","Topology":"Shift Register","Applications":"Lighting, Signage","Mounting Type":"Surface Mount","Package / Case":"24-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Output":"5.5V","Number of Outputs":"16","Internal Switch(s)":"Yes","Operating Temperature":"-40°C ~ 125°C (TA)","Voltage - Supply (Max)":"5.5V","Voltage - Supply (Min)":"3V","Supplier Device Package":"24-TSSOP","Current - Output / Channel":"55mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.62","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.62000","currency":"USD"},{"qty":10,"price":"$8.68600","currency":"USD"},{"qty":25,"price":"$8.28200","currency":"USD"},{"qty":100,"price":"$7.19120","currency":"USD"},{"qty":250,"price":"$6.86800","currency":"USD"},{"qty":500,"price":"$6.26200","currency":"USD"},{"qty":1000,"price":"$5.45400","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/MAX6979.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does MAX6979AUG+ work with 3.3V logic?","answer":"Yes. The supply range is 3 V to 5.5 V, so a 3.3 V logic rail is within spec. The shift-register inputs will accept 3.3 V logic levels directly."},{"question":"What is the difference between MAX6979AUG+ and MAX6979AUG?","answer":"The '+' suffix on the MAX6979AUG+ indicates ROHS3 compliance (lead-free). The base MAX6979AUG may not carry the same RoHS status. Functionally and pin-compatibly they are the same 16-channel LED driver."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6979AUG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6979AUG 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}}