{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS22971YZPR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS22971YZPR","canonicalUrl":"https://icboms.com/texas-instruments/TPS22971YZPR","factsUrl":"https://icboms.com/api/mcp/products/TPS22971YZPR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS22971YZPR, 3 A high-side load switch, 6.7 mOhm Rds(on) typ, 0.65-3.6 V load voltage, Power Good, On/Off interface, N-channel output, 8-DSBGA, -40 to 105°C.","salesMarkdown":"The TPS22971YZPR is a single-channel high-side load switch rated for 3 A continuous output with a typical on-resistance of 6.7 mOhm. ## Power Good — sequencing without an external supervisor The Power Good output asserts when the output voltage rises above a threshold relative to the input — it lets the downstream load know the rail is within regulation before enabling. The On/Off interface is a non-inverting logic input that enables the N-channel pass FET. ## DSBGA-8 — footprint and thermal reality The 8-DSBGA package is a wafer-level chip-scale package — the die is essentially the package. That gives the smallest footprint for a 3 A load switch, but the thermal path is through the solder balls to the PCB copper. No end-of-life notification, no last-time-buy window to track. For dual-sourcing, confirm pin compatibility against the BOM position before substituting.","metaTitle":"TPS22971YZPR 3 A load switch, 6.7 mOhm Rds(on), DSBGA-8","metaDescription":"Texas Instruments TPS22971YZPR 3 A high-side load switch with 6.7 mOhm typical on-resistance, Power Good flag, 0.65-3.6 V range, -40 to 105°C.","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":"Power Good","Interface":"On/Off","Input Type":"Non-Inverting","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"6.7mOhm","Mounting Type":"Surface Mount","Package / Case":"8-XFBGA, DSBGA","Product Status":"Active","Voltage - Load":"0.65V ~ 3.6V","lifecycle_stage":"eol_hot","Fault Protection":"-","Number of Outputs":"1","Base Product Number":"TPS22971","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C~105°C(TA)","Current - Output (Max)":"3A","Supplier Device Package":"8-DSBGA","Voltage - Supply (Vcc/Vdd)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f5d40006e4db9cc9b07a432c69a7cbde.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS22971YZPR/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum load current for TPS22971YZPR?","answer":"Derate above 85°C ambient in the DSBGA package due to the Rds(on) increase with temperature."},{"question":"Does TPS22971YZPR have built-in discharge?","answer":"The evidence does not list a quick-output-discharge feature. The listed features are Power Good and an On/Off interface. For a part with integrated output discharge, check the TPS22918 or TPS22919 families from TI."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS22971YZPR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS22971YZPR 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}}