{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BU30TD2WNVX-TL","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"BU30TD2WNVX-TL","canonicalUrl":"https://icboms.com/rohm/BU30TD2WNVX-TL","factsUrl":"https://icboms.com/api/mcp/products/BU30TD2WNVX-TL","rawCanonicalId":null},"summary":{"shortDescription":"ROHM Semiconductor BU30TD2WNVX-TL LDO regulator, fixed 3V output, 200mA, 4-UDFN exposed pad, SSON004X1010, tape and reel.","salesMarkdown":"## 3V fixed LDO in a 1.0×1.0 mm package The ROHM BU30TD2WNVX-TL is a single-output positive fixed LDO regulator delivering 200 mA at 3 V from a maximum 6 V input rail. The 60 µA quiescent current keeps the self-consumption low in always-on or battery-backed rails, while the 0.46 V max dropout at full load means the input needs only 3.46 V to hold regulation — useful when the front-end rail sags under transient load. The Enable pin lets a system controller gate the output rail, pulling the regulator into a low-power state when the downstream load is idle. Over-current and over-temperature protection are built in — the part folds back or shuts down rather than letting the junction run past the safe operating area. ## 70 dB PSRR — what it buys the analog rail For a 100 mVpp switching ripple from a buck converter feeding the LDO, the output sees roughly 32 µVpp — clean enough to bias a 16-bit ADC reference or a sensitive analog front-end without additional post-filtering. PSRR rolls off with frequency; the 1 kHz figure is the mid-band sweet spot. Above a few hundred kHz the rejection drops, so the upstream switching frequency and the LDO's own bandwidth determine whether the output ripple stays within the load's supply-rejection budget. The 4-UDFN exposed pad package with the SSON004X1010 supplier designation measures 1.0 × 1.0 mm — a footprint that fits into space-constrained wearable, sensor-module, or IoT-endpoint designs. Surface-mount assembly with tape-and-reel or cut-tape packaging suits both prototyping and volume pick-and-place. ROHS3 compliance covers the EU RoHS exemption list, so the part fits into products destined for European markets without a substance-restriction waiver.","metaTitle":"BU30TD2WNVX-TL LDO Regulator, 3V Fixed, 200mA, SSON004X1010","metaDescription":"ROHM BU30TD2WNVX-TL LDO: 3V fixed output, 200mA, 70dB PSRR at 1kHz, 60µA Iq, 0.46V dropout. Active, ROHS3. Order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"PSRR":"70dB (1kHz)","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"4-UDFN Exposed Pad","lifecycle_stage":"eol_hot","Control Features":"Enable","Current - Output":"200mA","Protection Features":"Over Current, Over Temperature","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 85°C","Voltage - Input (Max)":"6V","Voltage Dropout (Max)":"0.46V @ 200mA","Supplier Device Package":"SSON004X1010","Current - Quiescent (Iq)":"60 µA","Voltage - Output (Min/Fixed)":"3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.72","priceTiers":[{"qty":1,"price":"$0.72000","currency":"USD"},{"qty":10,"price":"$0.63000","currency":"USD"},{"qty":25,"price":"$0.59160","currency":"USD"},{"qty":100,"price":"$0.48270","currency":"USD"},{"qty":250,"price":"$0.44840","currency":"USD"},{"qty":500,"price":"$0.38160","currency":"USD"},{"qty":1000,"price":"$0.30528","currency":"USD"},{"qty":2500,"price":"$0.27666","currency":"USD"},{"qty":5000,"price":"$0.27000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0285bdad830a5ea001e65d75da94d5dd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BU30TD2WNVX-TL/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy BU30TD2WNVX-TL and how do I get a price?","answer":"No stock-holding claim is made here."},{"question":"What is BU30TD2WNVX-TL's PSRR rating?","answer":"The listed PSRR is 70 dB at 1 kHz. This is the mid-band ripple rejection figure; rejection rolls off at higher frequencies, so the upstream switching noise spectrum determines the actual output ripple."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/BU30TD2WNVX-TL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/BU30TD2WNVX-TL 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}}