{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLV1117-25CDCY","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLV1117-25CDCY","canonicalUrl":"https://icboms.com/texas-instruments/TLV1117-25CDCY","factsUrl":"https://icboms.com/api/mcp/products/TLV1117-25CDCY","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TLV1117-25CDCY, fixed-output positive LDO regulator, 2.5 V, 800 mA, 1.3 V dropout max, 75 dB PSRR at 120 Hz, SOT-223-4 package, 0°C to 125°C operating temperature.","salesMarkdown":"## 2.5 V fixed LDO — what the ratings mean for your rail The Texas Instruments TLV1117-25CDCY is a single-output, fixed 2.5 V positive LDO regulator rated for 800 mA continuous output. It comes in a surface-mount SOT-223-4 package (TO-261-4 equivalent) and operates over the 0°C to 125°C temperature range. ## 75 dB PSRR at 120 Hz — post-rectifier ripple rejection The 75 dB PSRR at 120 Hz is the spec that matters when this regulator sits after a full-bridge rectifier and bulk capacitor. ## Protection and quiescent draw Built-in over-current and over-temperature protection let the part survive momentary shorts or thermal excursions without external clamp diodes. Quiescent current is 10 mA — not a micropower LDO, but acceptable for always-on rails in mains-powered equipment where the 10 mA Iq is a small fraction of the load budget. ## Lifecycle and sourcing The TLV1117-25CDCY carries an Active lifecycle status and is ROHS3 compliant. No last-time-buy window is open, and no successor has been announced.","metaTitle":"TI TLV1117-25CDCY LDO Regulator, 2.5V Fixed, 800mA","metaDescription":"Texas Instruments TLV1117-25CDCY fixed-output LDO: 2.5V, 800mA, 75dB PSRR at 120Hz, SOT-223-4. Active lifecycle, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"PSRR":"75dB (120Hz)","Package":"Tube","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"TO-261-4, TO-261AA","lifecycle_stage":"eol_hot","Current - Output":"800mA","Protection Features":"Over Current, Over Temperature","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"0°C ~ 125°C","Voltage - Input (Max)":"15V","Voltage Dropout (Max)":"1.3V @ 800mA","Supplier Device Package":"SOT-223-4","Current - Quiescent (Iq)":"10 mA","Voltage - Output (Min/Fixed)":"2.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.89","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.89000","currency":"USD"},{"qty":10,"price":"$0.79400","currency":"USD"},{"qty":25,"price":"$0.75400","currency":"USD"},{"qty":100,"price":"$0.61930","currency":"USD"},{"qty":250,"price":"$0.57888","currency":"USD"},{"qty":500,"price":"$0.51156","currency":"USD"},{"qty":1000,"price":"$0.40386","currency":"USD"},{"qty":2500,"price":"$0.38100","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2282b4d032c054fa7d95d77105db1a35.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the PSRR of TLV1117-25CDCY?","answer":"The listed PSRR is 75 dB at 120 Hz. This is the ripple-rejection figure for the dominant power-line frequency after rectification."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLV1117-25CDCY","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLV1117-25CDCY when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}