{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX5949AESA","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX5949AESA","canonicalUrl":"https://icboms.com/analog-devices/MAX5949AESA","factsUrl":"https://icboms.com/api/mcp/products/MAX5949AESA","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX5949AESA hot-swap controller, Active lifecycle, RoHS non-compliant, Bulk packaging.","salesMarkdown":"## What this part is and where it fits The Maxim Integrated MAX5949AESA is a hot-swap controller, a device that manages the inrush current and protects the upstream supply when a circuit board is plugged into a live backplane. This class of controller is used in telecom line cards, server blades, and industrial rack systems where boards must be inserted or removed without powering down the chassis. The MAX5949AESA monitors the current through an external sense resistor and drives an external N-channel MOSFET to ramp the output voltage smoothly, preventing glitches and connector damage. ## Lifecycle and compliance — what it means for your BOM That is a clean signal for a BOM freeze or a new-design-in: no LTB window to schedule, no forced redesign on the horizon. The part is RoHS non-compliant, which matters if your assembly line runs lead-free solder profiles. For legacy builds or military/aerospace projects that specify tin-lead finishes, this is the correct version; for RoHS-mandated production, you would look at the lead-free suffix variant in the same family. ## Packaging and handling note That affects pick-and-place handling: a tube-fed machine can run it, but a reel-fed line needs a tube-to-reel transfer step. Bulk also typically means a higher per-unit price break at lower quantities compared to a full reel, but the MOQ may be a tube quantity rather than a single piece. Confirm the tube count with your quote.","metaTitle":"MAX5949AESA Hot-Swap Controller, Active, RoHS Non-Compliant","metaDescription":"MAX5949AESA hot-swap controller from Maxim Integrated. Active lifecycle, RoHS non-compliant.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.44","stockQuantity":0,"priceTiers":[{"qty":123,"price":"$2.44000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/88cf3b9e9b9dbc075b144b5946b7f00b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX5949AESA RoHS compliant?","answer":"No, the MAX5949AESA is RoHS non-compliant. It uses a tin-lead finish suitable for legacy or high-reliability solder processes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX5949AESA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX5949AESA 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}}