{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS2206IDAP","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS2206IDAP","canonicalUrl":"https://icboms.com/texas-instruments/TPS2206IDAP","factsUrl":"https://icboms.com/api/mcp/products/TPS2206IDAP","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS2206IDAP, PCMCIA Switch, 4 outputs, 103 mOhm Rds(on) typ, 1A max per output, 3.3V/5V/12V load, Serial interface, Status Flag, 32-HTSSOP, -40°C to 85°C.","salesMarkdown":"## PCMCIA slot power switch — 4 channels, 103 mOhm, obsolete The TPS2206IDAP is a four-output high-side PCMCIA power switch from Texas Instruments, designed to sequence and distribute 3.3 V, 5 V, and 12 V rails to a PC Card or CardBus slot. It integrates current-limiting and over-temperature fault protection, with a Status Flag output for fault reporting. The 3:4 input-to-output ratio means three supply rails feed four switch outputs — typically VCC1, VCC2, and VPP1/VPP2 for a single slot. Each output is rated for 1 A continuous, with a typical on-resistance of 103 mOhm. At 1 A the conduction loss is about 103 mW per channel — negligible for a single slot, but the thermal budget adds up if the switch sits near other hot components on a tight PCB. ## Serial interface and Status Flag The switch is controlled via a serial interface — a simple shift-register protocol that selects which output receives which voltage rail. The Status Flag output asserts on over-current or over-temperature events, giving the host controller a direct fault signal without polling. This is useful in a PCMCIA controller design where the card insertion and power-up sequence must be fault-tolerant. Each lot should be date-code verified and visually inspected — the 32-HTSSOP package is a common target for re-marking given the part's age and the continued demand for PCMCIA power switches in legacy telecom and industrial PC Card interfaces.","metaTitle":"TPS2206IDAP PCMCIA Switch, 103 mOhm, 4 Outputs, Obsolete","metaDescription":"Texas Instruments TPS2206IDAP PCMCIA power switch, 4 outputs, 103 mOhm Rds(on), 1A max per channel, 3.3V/5V/12V load, obsolete.","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":"Serial","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":"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":"32-HTSSOP","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.2400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a17d90a18886c23538a293e425fffea7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS2206IDAP/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy TPS2206IDAP?","answer":"The TPS2206IDAP is obsolete and no longer in production. Independent distributors source it from existing inventory. Submit an RFQ for current availability and pricing — each quote is confirmed at order time against the available stock."},{"question":"Is TPS2206IDAP obsolete?","answer":"Yes, the product status is Obsolete per Texas Instruments. There is no listed successor or second-source alternate in the official record."},{"question":"What is the Rds(on) of TPS2206IDAP?","answer":"Typical on-resistance is 103 mOhm per output channel at the rated load conditions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS2206IDAP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS2206IDAP 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}}