{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS22945DCKR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS22945DCKR","canonicalUrl":"https://icboms.com/texas-instruments/TPS22945DCKR","factsUrl":"https://icboms.com/api/mcp/products/TPS22945DCKR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS22945DCKR, high-side load switch, 1 output, 100 mA max, 400 mOhm Rds(on) typ, 1.62V–5.5V load voltage, SC-70-5 package, -40°C to 125°C.","salesMarkdown":"## 100 mA high-side switch — load budget and protection The TPS22945DCKR is a single-channel, high-side P-channel load switch from Texas Instruments, rated for 100 mA continuous output. The Auto Restart feature means the switch re-tries after a fault clears, useful for capacitive loads or transient overcurrent events where a latched-off part would require a power cycle. ## Temperature range and package — where it fits The SC-70-5 (SOT-353) package occupies roughly 2 mm × 2 mm on the board — a fit for space-constrained designs like sensor modules or portable instruments.","metaTitle":"TI TPS22945DCKR load switch, 100 mA, SC-70-5","metaDescription":"Texas Instruments TPS22945DCKR is a 100 mA high-side load switch in SC-70-5. 400 mOhm Rds(on), 1.62V–5.5V input, fault protection.","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":"Auto Restart","Interface":"On/Off","Input Type":"Non-Inverting","Output Type":"P-Channel","Switch Type":"General Purpose","Rds On (Typ)":"400mOhm","Mounting Type":"Surface Mount","Package / Case":"5-TSSOP, SC-70-5, SOT-353","Product Status":"Active","Voltage - Load":"1.62V ~ 5.5V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Fixed), Over Temperature, UVLO","Number of Outputs":"1","Base Product Number":"TPS22945","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C~125°C(TJ)","Current - Output (Max)":"100mA","Supplier Device Package":"SC-70-5","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/75b3d591eaaf5aa8fad27bb082c59363.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS22945DCKR/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS22945DCKR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS22945DCKR 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}}