{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS72116DBVT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS72116DBVT","canonicalUrl":"https://icboms.com/texas-instruments/TPS72116DBVT","factsUrl":"https://icboms.com/api/mcp/products/TPS72116DBVT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS72116DBVT linear regulator, 1.6V fixed output, 150mA, 48dB PSRR at 100Hz, SOT-23-5 package, -40°C to +125°C, Active.","salesMarkdown":"## PSRR and noise-sensitive supply rails The TPS72116DBVT: PSRR is specified at 48 dB at 100 Hz — this is the ripple rejection at line frequency and its second harmonic, so the 1.6 V rail stays clean when the upstream supply carries 50/60 Hz ripple from a rectified AC source. For a 100 Hz ripple amplitude of 100 mV at the input, the output sees roughly 0.4 mV of that ripple — sufficient for analog front-ends that draw under 150 mA and need a low-noise 1.6 V reference. ## Dropout voltage and headroom budget A 2.5 V input rail, for example, leaves 0.66 V of headroom at full load, well above the dropout ceiling. ## Temperature range and quiescent draw Operating temperature spans -40°C to +125°C, covering automotive and industrial ambient requirements. Quiescent current is 120 µA typical, rising to 850 µA maximum supply current — the 120 µA Iq keeps battery drain low in always-on blocks. ## Protection set and control interface Built-in protection includes over-current, over-temperature, and reverse polarity — the reverse polarity clamp protects the regulator if the input is accidentally reversed, a feature not always present on small LDOs. An enable pin (active-high logic) allows the output to be shut down externally, reducing quiescent current to near zero when the rail is not needed. ## Package and footprint Supplied in the SOT-23-5 package (SC-74A, SOT-753), a five-pin surface-mount footprint common for small linear regulators.","metaTitle":"TPS72116DBVT LDO, 1.6V fixed, 150mA, SOT-23-5","metaDescription":"Texas Instruments TPS72116DBVT linear regulator: 1.6V fixed output, 150mA, 48dB PSRR at 100Hz, -40 to +125°C. Active, ROHS3. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"PSRR":"48dB (100Hz)","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Control Features":"Enable","Current - Output":"150mA","Protection Features":"Over Current, Over Temperature, Reverse Polarity","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C","Voltage - Input (Max)":"5.5V","Voltage Dropout (Max)":"0.24V @ 150mA","Current - Supply (Max)":"850 µA","Supplier Device Package":"SOT-23-5","Current - Quiescent (Iq)":"120 µA","Voltage - Output (Min/Fixed)":"1.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.69","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.69000","currency":"USD"},{"qty":10,"price":"$1.52000","currency":"USD"},{"qty":25,"price":"$1.43360","currency":"USD"},{"qty":100,"price":"$1.22150","currency":"USD"},{"qty":250,"price":"$1.14692","currency":"USD"},{"qty":500,"price":"$1.00356","currency":"USD"},{"qty":1250,"price":"$0.83152","currency":"USD"},{"qty":2500,"price":"$0.81150","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b5cbb4f0e1ac0676256b73c2c3e5dccb.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy TPS72116DBVT and get a price?","answer":"Submit an RFQ for the quantity and target price."},{"question":"What is the PSRR of TPS72116DBVT?","answer":"PSRR is 48 dB at 100 Hz, providing line-frequency ripple rejection for the 1.6 V output rail."},{"question":"What compliance documentation does Texas Instruments provide for TPS72116DBVT?","answer":"The part is ROHS3 compliant per the manufacturer status. Standard Texas Instruments documentation includes the datasheet, RoHS certificate, and REACH declaration — available on request with the RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS72116DBVT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS72116DBVT 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}}