{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS2205IDAP","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS2205IDAP","canonicalUrl":"https://icboms.com/texas-instruments/TPS2205IDAP","factsUrl":"https://icboms.com/api/mcp/products/TPS2205IDAP","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS2205IDAP, PCMCIA power-distribution switch, 4 high-side outputs, 103 mOhm typ Rds(on), 1 A max per channel, 3.3V/5V/12V load, parallel interface, status flag, -40°C to 85°C, 32-HTSSOP exposed-pad, tube.","salesMarkdown":"## PCMCIA power switch — 103 mOhm, four outputs, three voltage rails The Texas Instruments TPS2205IDAP is a high-side power-distribution switch designed for PCMCIA and CardBus slots. A parallel interface selects the output configuration, and the 3:4 input-to-output ratio means three control lines manage four switch channels. ## Industrial temperature grade and self-contained protection Fault protection is built in: fixed current limiting and over-temperature shutdown. No external sense resistor or comparator is needed — the chip handles the protection loop internally, which saves board area and BOM cost on a multi-slot design. The status flag output (open-drain, active low) signals over-current or thermal fault to the host controller. A parallel interface selects which outputs are enabled; the switch does not require a Vcc supply for its own logic — the load rails power the control circuitry. ## Active lifecycle — no end-of-life clock ticking The sibling TPS2205IDAPR is the tape-and-reel version — same silicon, same package, same ratings; the only difference is the shipping medium. For high-volume pick-and-place, the IDAPR is the reeled option.","metaTitle":"TI TPS2205IDAP PCMCIA Switch, 103 mOhm, 1 A, 32-HTSSOP","metaDescription":"Texas Instruments TPS2205IDAP PCMCIA power switch, 4 outputs, 103 mOhm typ Rds(on), 1 A per channel, 3.3V/5V/12V load, -40°C to 85°C, active production","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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":"32-TSSOP (0.240\\\", 6.10mm Width) Exposed Pad","Product Status":"Active","Voltage - Load":"3.3V, 5V, 12V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Fixed), Over Temperature","Number of Outputs":"4","Base Product Number":"TPS2205","Output Configuration":"High Side","Ratio - Input:Output":"3:4","Operating Temperature":"-40°C~85°C(TA)","Current - Output (Max)":"1A","Supplier Device Package":"32-HTSSOP","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.0284","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ec947e78298ef43443a0a9084f1076cd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS2205IDAP/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between TPS2205IDAP and TPS2205IDAPR?","answer":"The TPS2205IDAP ships in a tube; the TPS2205IDAPR is the tape-and-reel variant. The silicon, package (32-HTSSOP), electrical ratings, and temperature range are identical. Choose the IDAPR for automated pick-and-place assembly lines."},{"question":"Can TPS2205IDAP be used with 3.3V logic?","answer":"Yes. The parallel control interface is compatible with 3.3 V logic levels. The switch itself does not require a separate Vcc supply — its control logic is powered from the load rails, so a 3.3 V rail on the load side is sufficient for both the switch outputs and the interface."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS2205IDAP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS2205IDAP 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}}