{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS72501DCQ","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS72501DCQ","canonicalUrl":"https://icboms.com/texas-instruments/TPS72501DCQ","factsUrl":"https://icboms.com/api/mcp/products/TPS72501DCQ","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS72501DCQ, adjustable positive LDO regulator, 1A output, 0.28V max dropout at 1A, PSRR 60dB at 1kHz, SOT-223-6 surface-mount package, -40°C to 125°C operating range.","salesMarkdown":"## What this adjustable LDO brings to the rail PSRR sits at 60 dB at 1 kHz — moderate rejection that cleans up switching-regulator ripple but won't compete with a high-PSRR LDO for sensitive analog front-ends. The quiescent current of 225 µA and max supply current of 325 µA keep the part efficient for always-on or battery-backed rails. Protection covers over-current, over-temperature, reverse polarity, and UVLO, so it survives a miswired bench or a hot reflow cycle. The SOT-223-6 package is a tabbed surface-mount part with moderate thermal mass. Rework with hot air is doable if the board has enough preheat; the tab can act as a heat sink that makes the part stubborn to lift. ## Where it fits and the temperature range","metaTitle":"TI TPS72501DCQ LDO Regulator, Adjustable 1A, SOT-223-6","metaDescription":"Texas Instruments TPS72501DCQ adjustable LDO regulator, 1A output, 0.28V dropout at 1A, PSRR 60dB at 1kHz, -40°C to 125°C, SOT-223-6. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"PSRR":"60dB (1kHz)","Package":"Tube","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"SOT-223-6","lifecycle_stage":"eol_hot","Control Features":"Enable, Reset","Current - Output":"1A","Protection Features":"Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C","Voltage - Input (Max)":"6V","Voltage Dropout (Max)":"0.28V @ 1A","Current - Supply (Max)":"325 µA","Voltage - Output (Max)":"5.5V","Supplier Device Package":"SOT-223-6","Current - Quiescent (Iq)":"225 µA","Voltage - Output (Min/Fixed)":"1.22V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.82","priceTiers":[{"qty":1,"price":"$4.82000","currency":"USD"},{"qty":10,"price":"$4.33200","currency":"USD"},{"qty":25,"price":"$4.09520","currency":"USD"},{"qty":100,"price":"$3.54900","currency":"USD"},{"qty":250,"price":"$3.36704","currency":"USD"},{"qty":500,"price":"$3.02124","currency":"USD"},{"qty":1000,"price":"$2.57550","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/168ba8db77fcdd4a2cd75e8fd0f1bf90.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS72501DCQ/alternatives.json"},"ai":{"faq":[{"question":"Does TPS72501DCQ require external capacitors?","answer":"Yes, like most LDOs, the TPS72501DCQ needs input and output capacitors for stability. The datasheet specifies recommended values and ESR ranges — consult it for the exact selection for your output voltage and load."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS72501DCQ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS72501DCQ when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}