{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS24742RGET","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS24742RGET","canonicalUrl":"https://icboms.com/texas-instruments/TPS24742RGET","factsUrl":"https://icboms.com/api/mcp/products/TPS24742RGET","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS24742RGET Hot Swap Controller, OR Controller, 2.5V to 18V supply, 4.2 mA supply current, 1 channel, 24-VFQFN Exposed Pad package, Tape & Reel.","salesMarkdown":"## 2.5V to 18V supply — the rail range that sets the fit The TPS24742RGET: The 2.5V to 18V supply range covers the common backplane rails: 3.3V, 5V, 12V, and intermediate bus voltages. If your board runs a 24V or 48V bus, this part is out of range — look at the TPS2474x family with the higher abs-max. The 4.2 mA supply current is the controller's own draw, not the load current; the internal pass-FET is external, so the load current is set by the FET you pair with it. ## Programmable protection — current limit, fault timeout, OVP, UVLO Four programmable thresholds — current limit, fault timeout, overvoltage protection, and turn-on voltage — let you tune the controller to the load's inrush profile. The latched fault behaviour means the controller shuts off and stays off after a fault, rather than auto-retrying; that is the right choice for a backplane where a sustained short should not cycle power repeatedly. The UVLO pin sets the undervoltage lockout level, so the controller stays off until the input rail is stable. The -40°C to 125°C operating range covers industrial enclosures, outdoor telecom cabinets, and under-hood automotive auxiliary boxes. The 24-VFQFN footprint is standard 0.5 mm pitch; the centre pad is the thermal and electrical ground connection.","metaTitle":"TPS24742RGET Hot Swap Controller, 2.5-18V, 24-VQFN","metaDescription":"Texas Instruments TPS24742RGET hot swap controller, 2.5V to 18V supply, 4.2 mA quiescent, -40°C to 125°C, 24-VQFN. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Hot Swap Controller, OR Controller","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Latched Fault, UVLO","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"24-VFQFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Supply":"4.2 mA","Voltage - Supply":"2.5V ~ 18V","Internal Switch(s)":"No","Number of Channels":"1","Operating Temperature":"-40°C ~ 125°C","Programmable Features":"Current Limit, Fault Timeout, OVP, Turn On Voltage","Supplier Device Package":"24-VQFN (4x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.19","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.19000","currency":"USD"},{"qty":10,"price":"$8.30200","currency":"USD"},{"qty":25,"price":"$7.91640","currency":"USD"},{"qty":100,"price":"$6.87360","currency":"USD"},{"qty":250,"price":"$6.56468","currency":"USD"},{"qty":500,"price":"$5.98544","currency":"USD"},{"qty":1250,"price":"$5.46450","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/71ffbbebc3d7cc33a9e540f639cfdddd.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS24742RGET","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS24742RGET 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}}