{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS22920LYZPT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS22920LYZPT","canonicalUrl":"https://icboms.com/texas-instruments/TPS22920LYZPT","factsUrl":"https://icboms.com/api/mcp/products/TPS22920LYZPT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS22920LYZPT general-purpose load switch, 5.3 mOhm typ Rds(on), 4 A max output, 0.75–3.6 V load range, non-inverting, high-side N-channel, 8-DSBGA (1.9x0.9), -40 to 85 °C.","salesMarkdown":"The TPS22920LYZPT is a single-channel, high-side load switch from Texas Instruments with a typical on-resistance of 5.3 mOhm. At 4 A continuous output, that works out to about 85 mW of conduction loss — low enough that the 8-DSBGA package can handle it without a heatsink in most board environments. The load voltage range spans 0.75 V to 3.6 V, so it covers 0.8 V core rails, 1.2 V memory, 1.8 V, 2.5 V, and 3.3 V I/O rails in a single BOM line. ## Load discharge and slew rate — what they do for the rail The integrated load discharge pulls the output to ground when the switch is turned off, preventing a floating output that could hold a downstream device in an undefined state. The slew-rate control limits inrush current during turn-on, which matters when the load has a large bypass capacitance — without it, the sudden current draw could droop the upstream supply rail. ## Package reality: 8-DSBGA at 1.9 x 0.9 mm The 8-DSBGA (1.9 x 0.9 mm) is a 0.5 mm pitch wafer-level package.","metaTitle":"TI TPS22920LYZPT load switch, 5.3 mOhm, 4 A, DSBGA-8","metaDescription":"Texas Instruments TPS22920LYZPT general-purpose load switch. 5.3 mOhm typ Rds(on), 4 A max output, 0.75–3.6 V load range. 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":"On/Off","Input Type":"Non-Inverting","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"5.3mOhm","Mounting Type":"Surface Mount","Package / Case":"8-XFBGA, DSBGA","Product Status":"Active","Voltage - Load":"0.75V ~ 3.6V","lifecycle_stage":"eol_hot","Fault Protection":"-","Number of Outputs":"1","Base Product Number":"TPS22920","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C~85°C(TA)","Current - Output (Max)":"4A","Supplier Device Package":"8-DSBGA (1.9x0.9)","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/af44bb7e97d04cc6def7dd54d49f0fb5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS22920LYZPT/alternatives.json"},"ai":{"faq":[{"question":"Is the TPS22920LYZPT RoHS compliant?","answer":"The TPS22920LYZPT is listed as RoHS compliant in the product documentation. The package is a lead-free DSBGA, consistent with RoHS requirements."},{"question":"What is the typical Rds(on) of the TPS22920LYZPT?","answer":"The typical Rds(on) is 5.3 mOhm. This is the on-resistance at nominal conditions — actual value will rise with junction temperature per the normalised curve in the datasheet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS22920LYZPT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS22920LYZPT 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}}