{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS2223ADBR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS2223ADBR","canonicalUrl":"https://icboms.com/texas-instruments/TPS2223ADBR","factsUrl":"https://icboms.com/api/mcp/products/TPS2223ADBR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS2223ADBR, PCMCIA power switch, 4 high-side outputs, 1A max per output, 95 mOhm typ Rds(on), 3.3V/5V load, 24-SSOP, -40°C to 85°C, active.","salesMarkdown":"## PCMCIA power switch with four 1 A outputs It integrates four high-side outputs, each rated for 1 A continuous, with a 3:4 input-to-output ratio that maps to typical dual-slot PCMCIA controllers. ## 95 mOhm on-resistance and fault protection Typical Rds(on) is 95 mOhm, which keeps conduction losses low at 1 A per output — expect about 95 mW dissipation per channel at full load. The switch includes fixed current limiting and over-temperature shutdown, so a shorted card or thermal runaway trips the output before the board trace or PCB suffers damage. ## Serial interface and status flag The switch is controlled via a serial interface, and a dedicated status flag output reports fault conditions to the host controller. This allows the system firmware to sequence the card power-up and respond to over-current or over-temperature events without polling the output voltage. It comes in a 24-SSOP package (0.209\" body width) with a 5.30 mm width — a common footprint for PCMCIA power controllers.","metaTitle":"TPS2223ADBR PCMCIA Power Switch, 95 mOhm, 4 Outputs, Active","metaDescription":"Texas Instruments TPS2223ADBR PCMCIA switch, 4 high-side outputs at 1A each, 95 mOhm typ Rds(on), -40°C to 85°C, 24-SSOP, active lifecycle.","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":"Tape & Reel (TR)","Features":"Status Flag","Interface":"Serial","Input Type":"-","Output Type":"-","Switch Type":"PCMCIA Switch","Rds On (Typ)":"95mOhm","Mounting Type":"Surface Mount","Package / Case":"24-SSOP (0.209\\\", 5.30mm Width)","Product Status":"Active","Voltage - Load":"3.3V, 5V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Fixed), Over Temperature","Number of Outputs":"4","Base Product Number":"TPS2223","Output Configuration":"High Side","Ratio - Input:Output":"3:4","Operating Temperature":"-40°C~85°C(TA)","Current - Output (Max)":"1A","Supplier Device Package":"24-SSOP","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7165","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/85b5b56277dd039b6836f3d0733598e6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS2223ADBR/alternatives.json"},"ai":{"faq":[{"question":"What is the Rds(on) of TPS2223ADBR?","answer":"The typical Rds(on) is 95 mOhm. This value is measured at nominal load voltage and 25°C; expect some increase at elevated junction temperatures, typical for a MOSFET-based switch."},{"question":"What package does TPS2223ADBR come in?","answer":"It is supplied in a 24-SSOP package (0.209\" body width, 5.30 mm width) and shipped in Tape & Reel (TR) format. The supplier device package is 24-SSOP."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS2223ADBR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS2223ADBR 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}}