{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1846EUB","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1846EUB","canonicalUrl":"https://icboms.com/analog-devices/MAX1846EUB","factsUrl":"https://icboms.com/api/mcp/products/MAX1846EUB","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX1846EUB inverting PWM controller, Bulk package, active lifecycle, RoHS non-compliant.","salesMarkdown":"## Active lifecycle — what it means for the BOM line The MAX1846EUB: Note the RoHS non-compliant marking — this part uses lead-bearing solder terminations, so it cannot be placed on a RoHS-required BOM without an exemption or a waiver. Confirm your assembly house's policy on tin-lead finishes before committing the line. ## Function and fit — inverting PWM controller The MAX1846EUB is an inverting PWM controller — it generates a negative output voltage from a positive input rail, typically used to bias op-amp supplies, LCD contrast drivers, or GaAs FET bias circuits where a clean negative rail is needed without a separate transformer. Because it is a controller rather than a complete converter module, the external inductor, diode, and capacitor selection determine the actual output voltage and current capability. The datasheet's application circuits show the component values for common negative-rail voltages. ## Packaging and storage Supplied in Bulk format — loose tubes or trays, not tape-and-reel. For a pick-and-place line, plan a tube feeder or a manual loading step; the Bulk package does not feed from a standard reel pocket. Store the reels dry — the Bulk package may not include a moisture-barrier bag. If the parts arrive without a sealed bag, bake them per the MSL rating on the label before reflow.","metaTitle":"MAX1846EUB Inverting PWM Controller, Analog Devices, Active","metaDescription":"MAX1846EUB inverting PWM controller from Analog Devices. Active lifecycle, RoHS non-compliant. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.85","stockQuantity":0,"priceTiers":[{"qty":106,"price":"$2.85000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/67b349f00d9aecf22c95c6d4753b1d5c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the MAX1846EUB RoHS compliant?","answer":"No, the MAX1846EUB is marked RoHS non-compliant. It uses a tin-lead solder finish. Verify your assembly process and any regulatory exemptions before specifying this part on a RoHS-required BOM."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1846EUB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1846EUB 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}}