{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX5977BETP+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX5977BETP","canonicalUrl":"https://icboms.com/analog-devices/MAX5977BETP","factsUrl":"https://icboms.com/api/mcp/products/MAX5977BETP%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX5977BETP+, VariableSpeed/BiLevel™ Hot Swap Controller, single-channel, 2.7V to 16V supply, 734 µA supply current, programmable OVP/UVLO/circuit breaker, latched fault, -40°C to 85°C, 20-TQFN (4x4), surface mount.","salesMarkdown":"## Programmable protection and latched fault behavior The MAX5977BETP+ integrates adjustable OVP, UVLO, and circuit breaker thresholds via external resistor dividers. The circuit breaker responds to overcurrent by latching off — the latched fault output stays asserted until the input power is cycled or the part is reset. This is the standard protection scheme for loads that must not auto-retry into a sustained fault (e.g., a motor drive with a stalled rotor or a shorted output capacitor). For applications that need automatic retry, a different controller in the family with auto-retry fault management would be the alternative. ## Package and thermal considerations The 20-TQFN (4x4 mm) with exposed pad is the footprint. The -40°C to 85°C operating range covers industrial environments. ## Lifecycle and sourcing posture The MAX5977BETP+ carries an Active product status per the manufacturer. The part is ROHS3 compliant. No LTB risk exists for this order code at this time.","metaTitle":"MAX5977BETP+ Hot Swap Controller, 2.7V–16V, 734 µA, 20-TQFN","metaDescription":"Maxim Integrated MAX5977BETP+ single-channel hot swap controller. 2.7V to 16V supply, 734 µA quiescent, programmable OVP/UVLO/circuit breaker.","metaKeywords":null},"attributes":{"series":"VariableSpeed/BiLevel™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Type":"Hot Swap Controller","Series":"VariableSpeed/BiLevel™","Package":"Tube","Features":"Latched Fault","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"20-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Supply":"734 µA","Voltage - Supply":"2.7V ~ 16V","Internal Switch(s)":"No","Number of Channels":"1","Operating Temperature":"-40°C ~ 85°C","Programmable Features":"Circuit Breaker, OVP, UVLO","Supplier Device Package":"20-TQFN (4x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.13","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.13000","currency":"USD"},{"qty":10,"price":"$5.53700","currency":"USD"},{"qty":25,"price":"$5.27960","currency":"USD"},{"qty":100,"price":"$4.58440","currency":"USD"},{"qty":250,"price":"$4.37836","currency":"USD"},{"qty":500,"price":"$3.99202","currency":"USD"},{"qty":1000,"price":"$3.47692","currency":"USD"},{"qty":2500,"price":"$3.34815","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX5977A-MAX5977B.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can I use MAX5977BETP+ as a replacement for MAX5977BETP+T?","answer":"The MAX5977BETP+T is the tape-and-reel variant of the same die and package. The MAX5977BETP+ ships in a tube. Electrically they are identical. If your BOM calls for the T&R version, the tube version can be used for prototyping or low-volume builds, but for automated assembly the T&R variant is the correct fit for the feeder."},{"question":"What is the closest pin-compatible alternative to MAX5977BETP+ in this component family?","answer":"Within the VariableSpeed/BiLevel™ family, the MAX5977BETP+ is a single-channel controller with latched fault. A sibling with auto-retry fault management would share the same pinout and package but differ in the fault-recovery behavior. For a drop-in replacement with identical protection and fault response, the MAX5977BETP+ itself is the correct order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX5977BETP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX5977BETP 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}}