{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS2205IDFR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS2205IDFR","canonicalUrl":"https://icboms.com/texas-instruments/TPS2205IDFR","factsUrl":"https://icboms.com/api/mcp/products/TPS2205IDFR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS2205IDFR PCMCIA power switch, 4-output high-side, 3.3/5/12 V load, 1 A max, 103 mOhm Rds(on), parallel interface, status flag, 30-SSOP, -40 to 85°C.","salesMarkdown":"## PCMCIA slot power — four outputs, three voltage rails The TPS2205IDFR is a dedicated PCMCIA power switch from Texas Instruments, routing 3.3 V, 5 V, or 12 V to the card slot through four high-side outputs, each rated 1 A continuous. A status flag output signals over-current or over-temperature events to the host controller, eliminating the need for external fault monitoring. The 3:4 input-to-output ratio lets three supply inputs (3.3 V, 5 V, 12 V) feed four outputs, with the fourth output sharing one of the rails. ## 30-SSOP footprint and parallel control Housed in a 30-SSOP (5.30 mm body width) surface-mount package. The parallel interface allows direct connection to a host GPIO or PCMCIA controller without serial protocol overhead. No Vcc/Vdd supply is required for the switch logic — the device is self-powered from the load rails, simplifying the board-level power tree.","metaTitle":"TPS2205IDFR PCMCIA Power Switch, 103 mOhm, 1 A, Obsolete","metaDescription":"Texas Instruments TPS2205IDFR PCMCIA power switch, 4-output high-side, 3.3/5/12 V load, 1 A max, 103 mOhm Rds(on).","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Status Flag","Interface":"Parallel","Input Type":"-","Output Type":"-","Switch Type":"PCMCIA Switch","Rds On (Typ)":"103mOhm","Mounting Type":"Surface Mount","Package / Case":"30-SSOP (0.209\\\", 5.30mm Width)","Product Status":"Obsolete","Voltage - Load":"3.3V, 5V, 12V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Fixed), Over Temperature","Number of Outputs":"4","Base Product Number":"TPS220","Output Configuration":"High Side","Ratio - Input:Output":"3:4","Operating Temperature":"-40°C~85°C(TA)","Current - Output (Max)":"1A","Supplier Device Package":"30-SSOP","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.6700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ffbeeac52060019cd3299a18a785879d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS2205IDFR/alternatives.json"},"ai":{"faq":[{"question":"What package is TPS2205IDFR in?","answer":"The TPS2205IDFR is supplied in a 30-SSOP package (0.209\", 5.30 mm width) with surface-mount termination."},{"question":"Does TPS2205IDFR require external components?","answer":"No external Vcc/Vdd supply is needed. The device includes fixed current limiting and over-temperature protection, so no external sense resistors or thermal monitoring components are required for basic operation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS2205IDFR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS2205IDFR 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}}