{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS65301QPWPRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS65301QPWPRQ1","canonicalUrl":"https://icboms.com/texas-instruments/TPS65301QPWPRQ1","factsUrl":"https://icboms.com/api/mcp/products/TPS65301QPWPRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS65301QPWPRQ1, Automotive AEC-Q100 PMIC, 4 outputs (1 Step-Down Buck + 3 Linear LDO), 5.6V~40V input, 2MHz~3MHz switching, w/Supervisor, -40°C~125°C, 24-HTSSOP.","salesMarkdown":"## One buck, three LDOs — why the topology matters The TPS65301QPWPRQ1 integrates a 5.45V/1.2A step-down buck converter and three linear regulators (one 5V/350mA, two controller outputs) in a single 24-HTSSOP package. This mixed topology is the main reason to reach for this part over a discrete buck-plus-LDO array — it saves board area and reduces the number of external passives in a typical automotive ECU power tree. ## 5.6V to 40V input — covers 12V and 24V automotive buses The supply range from 5.6V to 40V covers nominal 12V and 24V automotive systems with headroom for load-dump transients. The 2MHz to 3MHz switching frequency lets you use a small inductor (typically 2.2 µH to 4.7 µH) and low-ESR ceramic output capacitors, shrinking the power stage footprint. ## AEC-Q100 and 125°C junction — built for under-hood The integrated supervisor (reset/watchdog) eliminates an external IC in safety-critical designs that require a monitored power-on reset. For automotive programs with multi-year production runs, this means no near-term last-time-buy pressure.","metaTitle":"Texas Instruments TPS65301QPWPRQ1 Automotive PMIC","metaDescription":"Automotive AEC-Q100 PMIC: 5.6V-40V input, 4 outputs (1 buck + 3 LDO), supervisor, -40°C to 125°C, 24-HTSSOP. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Topology":"Step-Down (Buck) (1), Linear (LDO) (3)","w/Sequencer":"No","w/LED Driver":"No","w/Supervisor":"Yes","Mounting Type":"Surface Mount","Package / Case":"24-TSSOP (0.173\\\", 4.40mm Width) Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"5.6V ~ 40V","Number of Outputs":"4","Base Product Number":"TPS65301","Frequency - Switching":"2MHz ~ 3MHz","Operating Temperature":"-40°C~125°C","Supplier Device Package":"24-HTSSOP","Voltage/Current - Output 1":"5.45V, 1.2A","Voltage/Current - Output 2":"5V, 350mA","Voltage/Current - Output 3":"Controller"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.1200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8f56ec58e2500649daac65d5f168ed1d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS65301QPWPRQ1/alternatives.json"},"ai":{"faq":[{"question":"Does TPS65301QPWPRQ1 come in tape and reel packaging?","answer":"Yes, the TPS65301QPWPRQ1 is offered in Tape & Reel (TR) packaging, as well as Cut Tape (CT) options for smaller quantities."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS65301QPWPRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS65301QPWPRQ1 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}}