{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX5902AAEUT","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX5902AAEUT","canonicalUrl":"https://icboms.com/analog-devices/MAX5902AAEUT","factsUrl":"https://icboms.com/api/mcp/products/MAX5902AAEUT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices Simple Swapper™ Hot Swap Controller, MAX5902AAEUT, 9V to 72V supply, 1 channel, SOT-23-6, Active.","salesMarkdown":"## No internal switch — external FET sets the current limit The MAX5902AAEUT: The controller has no internal switch (cites:No), so the designer selects an external N-channel MOSFET sized for the load current and the thermal budget of the application. The controller then drives the gate to regulate the slew rate and current limit. Programmable features include auto retry, circuit breaker threshold, current limit, fault timeout, output slew rate, thermal limit, and undervoltage lockout (UVLO) — all set with external resistors and capacitors, giving the board designer control over the protection profile without a microcontroller. ## SOT-23-6 footprint and operating temperature range Housed in a 6-lead SOT-23 package (cites:SOT-23-6, cites:SOT-23-6), the controller occupies minimal board area — useful when the hot-swap function must fit on a dense line card alongside the main power stage. ## RoHS non-compliant — sourcing constraint for lead-free lines The MAX5902AAEUT is marked RoHS non-compliant (cites:RoHS non-compliant). This means it contains lead (Pb) above the RoHS exemption thresholds and cannot be used on a standard lead-free assembly line without a waiver or a dedicated tin-lead process. For BOMs that require RoHS compliance, the designer should check for a lead-free variant in the Simple Swapper family or plan for an exemption. The part draws 1 mA supply current (cites:1 mA), so the quiescent loss is negligible in most power budgets.","metaTitle":"MAX5902AAEUT Hot Swap Controller, 9V-72V, SOT-23-6","metaDescription":"MAX5902AAEUT Analog Devices Simple Swapper™ hot swap controller, 9V to 72V supply, SOT-23-6. Active production, RoHS non-compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":"Simple Swapper™","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Hot Swap Controller","Series":"Simple Swapper™","Package":"Bulk","Features":"Auto Retry, Fault Timeout, Thermal Limit, UVLO","Applications":"Networking","Mounting Type":"Surface Mount","Package / Case":"SOT-23-6","lifecycle_stage":"eol_hot","Current - Supply":"1 mA","Voltage - Supply":"9V ~ 72V","Internal Switch(s)":"No","Number of Channels":"1","Operating Temperature":"-40°C ~ 85°C (TA)","Programmable Features":"Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Slew Rate, Thermal Limit, UVLO","Supplier Device Package":"SOT-23-6"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.02","stockQuantity":0,"priceTiers":[{"qty":100,"price":"$3.02000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/432c0855c8ca3b06d305f68fb52bf299.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the MAX5902AAEUT and how is it quoted?","answer":"The MAX5902AAEUT is sourced to order through independent distribution channels. Submit an RFQ for a firm quote."},{"question":"Does the MAX5902AAEUT include an internal power MOSFET?","answer":"No, the controller has no internal switch (cites:No). An external N-channel MOSFET must be added to handle the load current. The controller drives the gate and provides programmable current limit, slew rate, and fault protection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX5902AAEUT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX5902AAEUT 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}}