{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS2115APW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS2115APW","canonicalUrl":"https://icboms.com/texas-instruments/TPS2115APW","factsUrl":"https://icboms.com/api/mcp/products/TPS2115APW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS2115APW source selector switch, 2:1 input ratio, 2.8V–5.5V supply, 1.25A max output, 55µA supply current, -40°C to 85°C, 8-TSSOP package.","salesMarkdown":"## 2:1 power mux for dual-supply handoff The TPS2115APW is a source selector switch from Texas Instruments that routes one of two input supplies to a single output, controlled by a logic pin. It integrates an N-channel FET per input, so no external pass transistor is needed. The 2:1 input-to-output ratio means the part selects between two power rails — typical in handheld and mobile devices where a battery and a USB or adapter supply share the load. The 1.25 A continuous output ceiling suits moderate-load peripherals, sensors, and radio modules that draw under 1 A steady-state. ## 55 µA quiescent — always-on budget matters The 55 µA supply current is the current the selector itself burns while active. The 1 ms turn-on delay and 5 ms turn-off delay prevent glitches during supply transitions, which is useful when the switchover happens under load.","metaTitle":"TPS2115APW Source Selector Switch, 2.8V-5.5V, 1.25A, 8-TSSOP","metaDescription":"Texas Instruments TPS2115APW source selector switch, 2:1 input ratio, 1.25A max output, 55µA supply current, -40°C to 85°C, 8-TSSOP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Type":"Source Selector Switch","Series":"-","Package":"Tube","FET Type":"N-Channel","Applications":"Handheld/Mobile Devices","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Delay Time - ON":"1 ms","lifecycle_stage":"eol_hot","Current - Supply":"55 µA","Delay Time - OFF":"5 ms","Voltage - Supply":"2.8V ~ 5.5V","Internal Switch(s)":"Yes","Base Product Number":"TPS2115","Ratio - Input:Output":"2:1","Operating Temperature":"-40°C~85°C","Current - Output (Max)":"1.25A","Supplier Device Package":"8-TSSOP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.9400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/113c7e6abfa471d18b79d146b97418ef.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS2115APW/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between TPS2115APW and TPS2115APWR?","answer":"The TPS2115APW ships in a Tube, while the TPS2115APWR ships in Tape & Reel. The silicon and package are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS2115APW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS2115APW when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}