{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS2220BPWPR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS2220BPWPR","canonicalUrl":"https://icboms.com/texas-instruments/TPS2220BPWPR","factsUrl":"https://icboms.com/api/mcp/products/TPS2220BPWPR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS2220BPWPR, PCMCIA Switch, Dual High-Side, 95 mOhm Rds(on), 1 A Output, 3.3V/5V/12V Load, Serial Interface, Status Flag, 24-HTSSOP, -40°C to 85°C.","salesMarkdown":"The TPS2220BPWPR: It integrates a serial interface for control and a status flag output to signal fault conditions like overcurrent or overtemperature. With a typical Rds(on) of 95 mOhm, the conduction loss at 1 A is about 95 mW per channel — manageable in the 24-HTSSOP exposed-pad package if the PCB thermal land is properly designed. The 4:2 input-to-output ratio means four supply inputs are multiplexed to two outputs, a typical architecture for dual-slot PCMCIA controllers. ## Package and thermal — the exposed-pad reality The 0.65 mm pitch is standard for TSSOP, but the exposed pad adds a paste step that pick-and-place lines handle routinely. Surface-mount assembly is straightforward for this package. The exposed pad improves thermal performance for the 1 A per channel operation.","metaTitle":"TPS2220BPWPR PCMCIA Power Switch, 95 mOhm, 1 A, Obsolete","metaDescription":"Texas Instruments TPS2220BPWPR dual high-side PCMCIA switch, 3.3/5/12 V load, 1 A output, 95 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)","Features":"Status Flag","Interface":"Serial","Input Type":"-","Output Type":"-","Switch Type":"PCMCIA Switch","Rds On (Typ)":"95mOhm","Mounting Type":"Surface Mount","Package / Case":"24-TSSOP (0.173\\\", 4.40mm 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":"2","Base Product Number":"TPS222","Output Configuration":"High Side","Ratio - Input:Output":"4:2","Operating Temperature":"-40°C~85°C(TA)","Current - Output (Max)":"1A","Supplier Device Package":"24-HTSSOP","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/64962a8fad7d321792fb2d9c1c36d09a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS2220BPWPR/alternatives.json"},"ai":{"faq":[{"question":"Is the TPS2220BPWPR obsolete?","answer":"Yes, the TPS2220BPWPR is listed as Obsolete. Texas Instruments no longer produces this part, and there is no official replacement designated. Procurement must source it through surplus or independent broker channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS2220BPWPR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS2220BPWPR 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}}