{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX20097AUI/V+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX20097AUI-V","canonicalUrl":"https://icboms.com/analog-devices/MAX20097AUI-V","factsUrl":"https://icboms.com/api/mcp/products/MAX20097AUI%2FV%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX20097AUI/V+ DC DC Controller, Automotive & Industrial LED Lighting, Step-Down (Buck) Topology, 1MHz Switching Frequency, 2 Outputs, Analog/PWM Dimming, 28-TSSOP-EP, -40°C to 125°C.","salesMarkdown":"## What the 65V input and 1MHz switching mean for the BOM The 65V maximum input voltage lets the controller sit directly on 12V, 24V, or 48V automotive buses without a pre-regulator — useful for truck, bus, and off-highway vehicle lighting where the battery rail can spike well above nominal. The 1MHz fixed switching frequency keeps the inductor and output capacitor small, which shrinks the PCB footprint in space-constrained headlamp or tail-light modules. Because the controller does not integrate internal switches, the external MOSFET and sense resistor selection determines the actual LED current capacity; the controller itself handles the loop compensation and dimming interface. ## Temperature grade and deployment Rated for -40°C to 125°C operation, the MAX20097AUI/V+ suits engine-bay and exterior lighting. The 28-TSSOP-EP package with exposed pad helps pull heat into the PCB ground plane. ## Sourcing and lifecycle The MAX20097AUI/V+ carries an active lifecycle status and is ROHS3 compliant.","metaTitle":"MAX20097AUI/V+ LED Driver Controller, 1MHz Buck, 65V Input","metaDescription":"MAX20097AUI/V+ DC DC controller for automotive LED lighting. Buck topology, 1MHz switching, 4.5V-65V input, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"DC DC Controller","Dimming":"Analog, PWM","Package":"Tube","Topology":"Step-Down (Buck)","Frequency":"1MHz","Applications":"Automotive, Commercial & Industrial Lighting","Mounting Type":"Surface Mount","Package / Case":"28-TSSOP (0.173\\\", 4.40mm Width) Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Output":"4.875V ~ 5.125V","Number of Outputs":"2","Internal Switch(s)":"No","Operating Temperature":"-40°C ~ 125°C","Voltage - Supply (Max)":"65V","Voltage - Supply (Min)":"4.5V","Supplier Device Package":"28-TSSOP-EP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.09","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$8.09000","currency":"USD"},{"qty":10,"price":"$7.31000","currency":"USD"},{"qty":25,"price":"$6.97000","currency":"USD"},{"qty":100,"price":"$6.05200","currency":"USD"},{"qty":250,"price":"$5.78000","currency":"USD"},{"qty":500,"price":"$5.27000","currency":"USD"},{"qty":1000,"price":"$5.10000","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX20096-MAX20097.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can MAX20097AUI/V+ be used in headlight applications?","answer":"Yes, the part is specified for automotive lighting applications and supports both analog and PWM dimming, which are typical requirements for headlamp and daytime-running-light modules. The 65V input rating covers 12V and 24V automotive bus transients."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX20097AUI-V","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX20097AUI-V 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}}