{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX5902ACEUT","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX5902ACEUT","canonicalUrl":"https://icboms.com/analog-devices/MAX5902ACEUT","factsUrl":"https://icboms.com/api/mcp/products/MAX5902ACEUT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices Simple Swapper™ Hot Swap Controller, MAX5902ACEUT, 9V ~ 72V supply, 1 mA supply current, SOT-23-6, single channel, no internal switch, surface mount.","salesMarkdown":"## Wide-range hot swap controller in SOT-23-6 The MAX5902ACEUT is a single-channel hot swap controller from the Simple Swapper™ series, designed to manage inrush current and protect against overcurrent and fault conditions on a live backplane or power rail. Its 9V to 72V supply range covers common telecom and industrial bus voltages — 12V, 24V, 48V, and 60V — without needing a separate bias rail. The controller draws only 1 mA from the supply, keeping the quiescent overhead negligible in a system that may have multiple hot-swap slots. ## Programmable protection and fault handling Programmable features include an adjustable current limit, circuit breaker threshold, slew rate for the external pass FET, fault timeout, auto-retry, thermal limit, and undervoltage lockout (UVLO). The auto-retry and fault timeout work together to clear transient overcurrent events without latching off the load, while a persistent fault cycles the power until the condition clears. Because the MAX5902ACEUT has no internal switch, an external N-channel MOSFET carries the load current — the controller drives the gate with a controlled slew rate to limit the inrush capacitor charging current. ## Active lifecycle and compliance note Note that this part is listed as RoHS non-compliant, which may affect its use in regions with strict RoHS enforcement or in designs that require full RoHS conformance.","metaTitle":"MAX5902ACEUT Hot Swap Controller, 9V-72V, SOT-23-6","metaDescription":"MAX5902ACEUT hot swap controller from Analog Devices Simple Swapper series. 9V to 72V supply range, SOT-23-6 package, active production. Quoted to order.","metaKeywords":null},"attributes":{"series":"Simple Swapper™","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"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":"Does the MAX5902ACEUT have an internal MOSFET?","answer":"No, the MAX5902ACEUT has no internal switch. An external N-channel MOSFET is required to carry the load current; the controller drives the gate with a controlled slew rate."},{"question":"What package does the MAX5902ACEUT come in?","answer":"The MAX5902ACEUT is supplied in a 6-lead SOT-23 package (SOT-23-6), suitable for compact surface-mount designs."},{"question":"Is the MAX5902ACEUT RoHS compliant?","answer":"Verify regional compliance requirements before specifying this part in a new design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX5902ACEUT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX5902ACEUT 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}}