{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS22993RLWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS22993RLWR","canonicalUrl":"https://icboms.com/texas-instruments/TPS22993RLWR","factsUrl":"https://icboms.com/api/mcp/products/TPS22993RLWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS22993RLWR, 4-channel I²C-controlled high-side load switch, 15 mOhm typical Rds(on), 1V to 3.6V load range, 1.2A max per output, 20-WQFN 3x3 package, active production.","salesMarkdown":"## Four-channel I²C load switch with 15 mOhm pass element The Texas Instruments TPS22993RLWR is a 4-channel, I²C-controlled high-side load switch in a 20-pin WQFN package. Its 15 mOhm typical on-resistance keeps conduction losses low — useful when switching 1.2 A per channel from a 1V to 3.6 V rail. ## I²C sequencing and output discharge Each of the four N-channel switches is addressed and controlled via the I²C interface, allowing software-defined power-up sequencing without extra GPIO pins. The integrated load discharge feature pulls the output to ground when the switch is off, preventing floating rails during shutdown. Slew-rate control limits inrush current, reducing supply droop on the upstream rail.","metaTitle":"TI TPS22993RLWR I²C Load Switch, 4-Ch, 15 mOhm","metaDescription":"Texas Instruments TPS22993RLWR: 4-channel I²C-controlled load switch, 15 mOhm Rds(on), 1V–3.6V, 1.2A per channel, 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":"Tape & Reel (TR); Cut Tape (CT)","Features":"Load Discharge, Slew Rate Controlled","Interface":"I²C","Input Type":"-","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"15mOhm","Mounting Type":"Surface Mount","Package / Case":"20-WFQFN","Product Status":"Active","Voltage - Load":"1V ~ 3.6V","lifecycle_stage":"eol_hot","Fault Protection":"-","Number of Outputs":"4","Base Product Number":"TPS22993","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C~85°C(TA)","Current - Output (Max)":"1.2A","Supplier Device Package":"20-WQFN (3x3)","Voltage - Supply (Vcc/Vdd)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8955","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/33177f3bb3aeeb69f0004e0419b19aa1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS22993RLWR/alternatives.json"},"ai":{"faq":[{"question":"Does TPS22993RLWR have load discharge and slew rate control?","answer":"Yes, the TPS22993RLWR includes both load discharge and slew rate control as standard features, managed through the I²C interface."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS22993RLWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS22993RLWR 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}}