{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS2115PWRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS2115PWRG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS2115PWRG4","factsUrl":"https://icboms.com/api/mcp/products/TPS2115PWRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS2115PWRG4 source selector switch, 2:1 input mux, N-channel FET, 2.8V~5.5V supply, 1.25A max output, 55 µA supply current, 8-TSSOP package, -40°C~85°C.","salesMarkdown":"## 2:1 power mux for dual-rail handheld designs It's designed for handheld and mobile devices where the system must switch seamlessly between a battery and a USB or adapter supply. The output can deliver up to 1.25 A continuous, with a quiescent supply current of 55 µA — low enough to avoid draining the battery in standby. ## Switching timing and control Turn-on delay is 1 ms; turn-off takes 5 ms. The 2:1 input-to-output ratio means the part selects between two power sources — the control logic determines which rail is active. Internal switches eliminate the need for external MOSFETs or drivers.","metaTitle":"TI TPS2115PWRG4 Source Selector Switch, 2.8V-5.5V, 1.25A","metaDescription":"Texas Instruments TPS2115PWRG4 source selector switch, 2:1 input mux, 1.25A output, 2.8V-5.5V supply, 8-TSSOP, -40°C to 85°C.","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":"Tape & Reel (TR)","FET Type":"N-Channel","Applications":"Handheld/Mobile Devices","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP (0.173\\\", 4.40mm Width)","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":"$2.7200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/225cdf542d580a311f0954af594ee0ea.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS2115PWRG4/alternatives.json"},"ai":{"faq":[{"question":"Is TPS2115PWRG4 equivalent to TPS2115PWR?","answer":"The TPS2115PWRG4 and TPS2115PWR share the same base product number TPS2115 and the same 8-TSSOP package. The 'G4' suffix typically indicates a green/RoHS-compliant lead finish. They are functionally equivalent and pin-compatible — check the specific datasheet revision for any minor parametric differences."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS2115PWRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS2115PWRG4 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}}