{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS2049DR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS2049DR","canonicalUrl":"https://icboms.com/texas-instruments/TPS2049DR","factsUrl":"https://icboms.com/api/mcp/products/TPS2049DR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS2049DR, single-channel high-side power switch, 2.7V to 5.5V input, 100mA max output, 400mOhm typical Rds(on), non-inverting on/off control, N-channel output, 8-SOIC package, -40°C to 125°C operation.","salesMarkdown":"## 400mOhm Rds(on) and 100mA output — what drives the BOM decision The 400mOhm typical Rds(on) at 5V input means a voltage drop of about 40mV at 100mA load. ## Fault protection saves board space The TPS2049DR integrates fixed current limiting, over-temperature protection, and UVLO. ## Lifecycle and sourcing reality No LTB risk or obsolescence pressure exists for this device.","metaTitle":"TPS2049DR Power Distribution Switch, 100mA, 400mOhm, 8-SOIC","metaDescription":"TI TPS2049DR high-side power switch: 2.7-5.5V input, 100mA output, 400mOhm Rds(on), -40 to 125°C. Active production, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Status Flag","Interface":"On/Off","Input Type":"Non-Inverting","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"400mOhm","Mounting Type":"Surface Mount","Package / Case":"8-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":"1","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C ~ 125°C (TJ)","Current - Output (Max)":"100mA","Supplier Device Package":"8-SOIC","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.62","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.62000","currency":"USD"},{"qty":10,"price":"$1.45500","currency":"USD"},{"qty":25,"price":"$1.37280","currency":"USD"},{"qty":100,"price":"$1.16950","currency":"USD"},{"qty":250,"price":"$1.09816","currency":"USD"},{"qty":500,"price":"$0.96088","currency":"USD"},{"qty":1000,"price":"$0.79617","currency":"USD"},{"qty":2500,"price":"$0.77700","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e9e08f502bdb1b5d37edc41a5c1eaf40.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does TPS2049DR support 5.5V input voltage?","answer":"Yes, the TPS2049DR supports a load voltage range of 2.7V to 5.5V, which covers 3.3V and 5V rails used in USB and general power distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS2049DR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS2049DR 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}}