{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLV71325PDQNR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLV71325PDQNR","canonicalUrl":"https://icboms.com/texas-instruments/TLV71325PDQNR","factsUrl":"https://icboms.com/api/mcp/products/TLV71325PDQNR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TLV71325PDQNR linear voltage regulator, fixed 2.5V output, 150mA, positive, 4-XDFN exposed pad, surface mount, tape and reel.","salesMarkdown":"## 150 mA LDO with 70 dB PSRR across the audio band The Texas Instruments TLV71325PDQNR is a fixed-output linear regulator delivering 150 mA at 2.5 V from a maximum input of 5.5 V. The 75 µA quiescent current keeps the self-heating low in a 1x1 mm X2SON package — useful when the load is intermittent and the regulator sits on a densely populated board. ## PSRR profile and what it means for noise-sensitive rails PSRR is specified at 70 dB at 100 Hz, rolling off to 55 dB at 1 MHz. That 70 dB floor at line frequency means the regulator attenuates 120 Hz ripple from a rectified AC source by a factor of ~3000 — the output sees under 300 µV of ripple from a 1 Vpp input. The 55 dB at 1 MHz covers the fundamental of most switching converters; above that frequency the attenuation drops and external filtering is needed. Maximum dropout is 570 mV at the full 150 mA load. ## Package, footprint, and reflow considerations The 4-XDFN exposed pad package (1x1 mm X2SON) has a 0.35 mm pitch on the outer leads — the centre pad is the thermal and ground connection. The exposed paddle must be soldered to a PCB copper area for the 150 mA continuous rating to hold; without it the junction-to-board thermal resistance rises and the regulator thermally cycles at lower ambient temperatures. The enable pin (active high) lets the system shut down the regulator to near-zero quiescent current when the load is idle. Protection includes over-current, over-temperature, reverse polarity, short-circuit, and under-voltage lockout — the UVLO threshold prevents the pass FET from operating in the linear region during a brownout.","metaTitle":"Texas Instruments TLV71325PDQNR LDO, 2.5V Fixed, 150mA","metaDescription":"Texas Instruments TLV71325PDQNR linear regulator, 2.5V fixed output, 150mA, 75µA Iq, 70dB PSRR at 100Hz. Active, RoHS3 compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"PSRR":"70dB ~ 55dB (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":"150mA","Protection Features":"Over Current, Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO)","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C (TJ)","Voltage - Input (Max)":"5.5V","Voltage Dropout (Max)":"0.57V @ 150mA","Supplier Device Package":"4-X2SON (1x1)","Current - Quiescent (Iq)":"75 µA","Voltage - Output (Min/Fixed)":"2.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.45","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.45000","currency":"USD"},{"qty":10,"price":"$0.36400","currency":"USD"},{"qty":25,"price":"$0.33280","currency":"USD"},{"qty":100,"price":"$0.24760","currency":"USD"},{"qty":250,"price":"$0.22440","currency":"USD"},{"qty":500,"price":"$0.18572","currency":"USD"},{"qty":1000,"price":"$0.13928","currency":"USD"},{"qty":3000,"price":"$0.12768","currency":"USD"},{"qty":6000,"price":"$0.11994","currency":"USD"},{"qty":15000,"price":"$0.11220","currency":"USD"},{"qty":30000,"price":"$0.10950","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/cb2a8f593581dea6e5caf17281086010.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the PSRR of TLV71325PDQNR at 100 Hz and 1 MHz?","answer":"PSRR is 70 dB at 100 Hz and 55 dB at 1 MHz. This means the regulator attenuates 120 Hz ripple by a factor of ~3000 and switching noise at 1 MHz by a factor of ~560."},{"question":"What package does TLV71325PDQNR come in?","answer":"It ships in a 4-XDFN exposed pad package, also called 4-X2SON (1x1 mm)."},{"question":"What protection features does TLV71325PDQNR include?","answer":"The regulator integrates over-current, over-temperature, reverse polarity, short-circuit, and under-voltage lockout (UVLO) protection. The enable pin allows external shutdown."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLV71325PDQNR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLV71325PDQNR 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}}