{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS2205IDF","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS2205IDF","canonicalUrl":"https://icboms.com/texas-instruments/TPS2205IDF","factsUrl":"https://icboms.com/api/mcp/products/TPS2205IDF","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS2205IDF, PCMCIA Switch, 4 Outputs, High Side, 1A, 103mOhm, Parallel Interface, 3.3V/5V/12V Load, -40°C~85°C, 30-SSOP, Tube.","salesMarkdown":"## PCMCIA power switch with triple-voltage load support The Texas Instruments TPS2205IDF is a PCMCIA power-distribution switch designed to supply VCC and VPP rails to two PC Card slots. It integrates four high-side outputs—two for VCC and two for VPP—each rated for 1 A continuous, with a typical on-resistance of 103 mOhm. ## Built-in fault protection and status reporting The TPS2205IDF includes fixed current limiting and over-temperature shutdown to protect the host and card from fault conditions. A status-flag output signals overcurrent or thermal events to the system controller, enabling software-driven fault handling without external comparators. ## Parallel interface and 3:4 input-to-output ratio Control is via a parallel interface with a 3:4 input-to-output ratio—three logic inputs select which of the four outputs are enabled and at what voltage. This mapping allows independent control of VCC and VPP per slot while minimising GPIO usage on the host controller. ## Industrial temperature range and 30-SSOP package It is supplied in a 30-pin SSOP package (0.209-inch body width, 5.30 mm) for surface-mount assembly. ## Obsolete status and sourcing reality Texas Instruments has designated the TPS2205IDF as obsolete. Buyers should confirm stock position and lead time at quote time, as availability is not guaranteed from factory inventory.","metaTitle":"TI TPS2205IDF PCMCIA Power Switch, 4 Outputs, 1A, 103mOhm","metaDescription":"Texas Instruments TPS2205IDF PCMCIA switch IC, 4 high-side outputs, 1A max, 103mOhm Rds(on), 30-SSOP. Supports 3.3V/5V/12V loads.","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":"Tube","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":"$3.8700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ffbeeac52060019cd3299a18a785879d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS2205IDF/alternatives.json"},"ai":{"faq":[{"question":"Is the TPS2205IDF compatible with 3.3V, 5V, and 12V loads?","answer":"Yes. No separate Vcc/Vdd supply is required."},{"question":"What is the typical on-resistance of the TPS2205IDF?","answer":"The typical on-resistance is 103 mOhm per output at 25°C. This value increases with junction temperature; refer to the datasheet's normalised Rds(on) curve for derating at elevated temperatures."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS2205IDF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS2205IDF 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}}