{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLV70733DQNT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLV70733DQNT","canonicalUrl":"https://icboms.com/texas-instruments/TLV70733DQNT","factsUrl":"https://icboms.com/api/mcp/products/TLV70733DQNT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TLV70733DQNT, linear voltage regulator, fixed 3.3V output, 200mA, positive output, 4-XDFN exposed pad / 4-X2SON (1x1mm), -40°C to 125°C junction temp, enable control, over-current/over-temp/short-circuit/reverse-polarity protection.","salesMarkdown":"## Fixed 3.3 V rail, 200 mA capacity The TLV70733DQNT is a single-output positive LDO from Texas Instruments, delivering a fixed 3.3 V at up to 200 mA. It takes an input up to 5.5 V and drops out 0.27 V max at 150 mA. Quiescent current sits at 50 µA, which keeps the part in the conversation for always-on or battery-backed rails where every microamp matters. The enable pin lets a system-level supervisor gate the output without an external pass FET. Protection covers over-current, over-temperature, short-circuit, and reverse polarity — the usual set for a modern LDO, but reverse-polarity protection is a welcome inclusion for field wiring where input polarity isn't guaranteed. ## Package and mounting The part comes in a 4-X2SON package measuring 1x1 mm with an exposed pad. The exposed pad is the main thermal path and the ground connection; it needs a solid via array under the pad on the PCB to pull heat into the board. ## Temperature grade and where it fits Rated for a junction temperature range of -40°C to 125°C, this regulator is comfortable in automotive under-hood environments, industrial enclosures near motors, outdoor telecom cabinets, and engine-bay-adjacent electronics. The wide temp span also covers cold-crank conditions and hot-soak scenarios without derating the output current.","metaTitle":"TLV70733DQNT LDO Regulator, 3.3V Fixed Output, 200mA","metaDescription":"TI TLV70733DQNT linear regulator: fixed 3.3V output, 200mA, 70dB PSRR at 100Hz, 0.27V dropout at 150mA, -40°C to 125°C, 4-X2SON package. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"PSRR":"70dB ~ 50dB (100Hz ~ 1MHz)","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"4-XDFN Exposed Pad","lifecycle_stage":"eol_hot","Control Features":"Enable","Current - Output":"200mA","Protection Features":"Over Current, Over Temperature, Short Circuit, Reverse Polarity","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C (TJ)","Voltage - Input (Max)":"5.5V","Voltage Dropout (Max)":"0.27V @ 150mA","Supplier Device Package":"4-X2SON (1x1)","Current - Quiescent (Iq)":"50 µA","Voltage - Output (Min/Fixed)":"3.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.95","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.95000","currency":"USD"},{"qty":10,"price":"$0.85400","currency":"USD"},{"qty":25,"price":"$0.81040","currency":"USD"},{"qty":100,"price":"$0.66560","currency":"USD"},{"qty":250,"price":"$0.62216","currency":"USD"},{"qty":500,"price":"$0.54982","currency":"USD"},{"qty":1250,"price":"$0.43407","currency":"USD"},{"qty":2500,"price":"$0.40950","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/07bf6cd0aa61abddb98d23118d0d9950.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is TLV70733DQNT's PSRR?","answer":"PSRR is specified as 70 dB at 100 Hz, decreasing to 50 dB at 1 MHz. This covers line-frequency ripple well and provides moderate rejection of switching-regulator noise up to about 1 MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLV70733DQNT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLV70733DQNT 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}}