{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS2047BD","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS2047BD","canonicalUrl":"https://icboms.com/texas-instruments/TPS2047BD","factsUrl":"https://icboms.com/api/mcp/products/TPS2047BD","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS2047BD, General Purpose N-Channel Power Switch, High Side, 3 Outputs, 70mOhm Typ, 250mA Max, 2.7V-5.5V Load, 16-SOIC, -40°C to 125°C.","salesMarkdown":"## Three-channel high-side switch with integrated protection The TPS2047BD from Texas Instruments is a three-output, high-side N-channel power switch in a 16-SOIC package. It handles a load voltage range of 2.7 V to 5.5 V and delivers up to 250 mA per channel with a typical on-resistance of 70 mOhm. The switch includes fixed current limiting, over-temperature shutdown, and under-voltage lockout (UVLO) — protection features that eliminate the need for external supervisory circuitry in USB hubs, set-top boxes, and industrial control outputs. ## Temperature grade and environment Rated for -40°C to 125°C junction temperature, the TPS2047BD suits industrial enclosures, outdoor telecom cabinets, and automotive-adjacent modules where ambient temperatures exceed the commercial 70°C ceiling. The wide range also provides margin for self-heating when all three channels are loaded near the limit. ## Sourcing and lifecycle The TPS2047BD carries an Active lifecycle status and is ROHS3 compliant. The part is available through independent distribution and is quoted to order against an RFQ; current pricing and lead time are confirmed at quote time.","metaTitle":"TPS2047BD Power Switch, 70mOhm, 3 Output, 16-SOIC","metaDescription":"TI TPS2047BD high-side N-channel power switch, 2.7V-5.5V, 250mA per output, 70mOhm typ, -40°C to 125°C, active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tube","Features":"Status Flag","Interface":"On/Off","Input Type":"Non-Inverting","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"70mOhm","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","Voltage - Load":"2.7V ~ 5.5V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Fixed), Over Temperature, UVLO","Number of Outputs":"3","Output Configuration":"High Side","Ratio - Input:Output":"1:2, 1:1","Operating Temperature":"-40°C ~ 125°C (TJ)","Current - Output (Max)":"250mA","Supplier Device Package":"16-SOIC","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.97","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.97000","currency":"USD"},{"qty":10,"price":"$2.66900","currency":"USD"},{"qty":25,"price":"$2.51760","currency":"USD"},{"qty":100,"price":"$2.14490","currency":"USD"},{"qty":250,"price":"$2.01400","currency":"USD"},{"qty":500,"price":"$1.76224","currency":"USD"},{"qty":1000,"price":"$1.46015","currency":"USD"},{"qty":2500,"price":"$1.42500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fd9b875e52b121c213f56fbd3fcd8141.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TPS2047BD suitable for 5V USB power switching?","answer":"Yes, the TPS2047BD operates with a load voltage from 2.7 V to 5.5 V, which covers the 5 V USB bus. Each output delivers up to 250 mA, suitable for low-power USB peripherals and hub downstream ports."},{"question":"Is TPS2047BD compatible with 3.3V logic?","answer":"The TPS2047BD uses an On/Off interface with non-inverting input logic. The enable input thresholds are compatible with 3.3 V logic levels when Vcc is within the 2.7 V to 5.5 V range."},{"question":"What is the closest pin-compatible alternative to TPS2047BD?","answer":"The TPS2046BD is a pin-compatible sibling in the same family. The primary difference is the output count: the TPS2047BD provides three outputs with a 1:2 and 1:1 input-to-output ratio, while the TPS2046BD offers a different output configuration. Verify the ratio and channel count against your BOM before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS2047BD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS2047BD 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}}