{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TCR3DF28,LM(CT","brand":"Toshiba Semiconductor","brandSlug":"toshiba","productSlug":"TCR3DF28LMCT","canonicalUrl":"https://icboms.com/toshiba/TCR3DF28LMCT","factsUrl":"https://icboms.com/api/mcp/products/TCR3DF28%2CLM(CT","rawCanonicalId":null},"summary":{"shortDescription":"Toshiba TCR3DF series, TCR3DF28,LM(CT — positive fixed-output LDO, 2.8V, 300mA, 0.27V dropout max, 70dB PSRR (1kHz), 65µA quiescent, SC-74A/SOT-753, -40°C to 85°C.","salesMarkdown":"## 2.8V fixed rail, 300 mA capacity — dropout and PSRR drive the fit The Toshiba TCR3DF28,LM(CT is a single-output positive LDO regulator delivering a fixed 2.8 V output at up to 300 mA. It comes in a surface-mount SOT-753 package, five pins, with an Enable control pin. ## Dropout voltage at full load — the headroom number Maximum dropout is specified at 0.27 V when sourcing the full 300 mA. ## Quiescent current and protection for always-on designs Quiescent current is 65 µA typical, max supply current 78 µA — a reasonable standby budget for battery-powered equipment that keeps the regulator enabled continuously. Built-in over-current and over-temperature protection cover fault conditions without external clamp diodes. ## Package and footprint — SC-74A / SOT-753 The package is a five-pin surface-mount SOT-753. Supplier device package code is SMV.","metaTitle":"TCR3DF28,LM(CT LDO Regulator, 2.8V Fixed Output, 300mA","metaDescription":"TCR3DF28,LM(CT LDO: 2.8V fixed output, 300mA, 0.27V dropout, 70dB PSRR at 1kHz, 65µA Iq, -40°C to 85°C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":"TCR3DF","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"PSRR":"70dB (1kHz)","Series":"TCR3DF","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":"300mA","Protection Features":"Over Current, Over Temperature","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 85°C","Voltage - Input (Max)":"5.5V","Voltage Dropout (Max)":"0.27V @ 300mA","Current - Supply (Max)":"78 µA","Supplier Device Package":"SMV","Current - Quiescent (Iq)":"65 µA","Voltage - Output (Min/Fixed)":"2.8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.41","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.41000","currency":"USD"},{"qty":10,"price":"$0.30800","currency":"USD"},{"qty":25,"price":"$0.27760","currency":"USD"},{"qty":100,"price":"$0.19190","currency":"USD"},{"qty":250,"price":"$0.16160","currency":"USD"},{"qty":500,"price":"$0.13130","currency":"USD"},{"qty":1000,"price":"$0.10100","currency":"USD"},{"qty":3000,"price":"$0.09090","currency":"USD"},{"qty":6000,"price":"$0.08585","currency":"USD"},{"qty":15000,"price":"$0.07827","currency":"USD"},{"qty":30000,"price":"$0.07323","currency":"USD"},{"qty":75000,"price":"$0.06565","currency":"USD"}]},"links":{"datasheetUrl":"https://toshiba.semicon-storage.com/info/docget.jsp?did=14709&prodName=TCR3DF10","sourceUrl":null},"ai":{"faq":[{"question":"Is TCR3DF28 RoHS compliant?","answer":"Yes, it is listed as ROHS3 Compliant. No additional exemption declarations are needed for standard lead-free assembly."},{"question":"Is TCR3DF28 compatible with SOT-753 footprint?","answer":"Yes — the package / case is SC-74A, SOT-753, and the supplier device package is SMV. The SOT-753 land pattern is the correct footprint for this part."},{"question":"What is the PSRR of TCR3DF28?","answer":"PSRR is specified at 70 dB at 1 kHz. This is a solid figure for a small LDO — it provides meaningful ripple rejection on a 2.8 V rail feeding sensitive analog or RF circuitry, though it is not the highest in the TCR3DF family."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/toshiba/TCR3DF28LMCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/toshiba/TCR3DF28LMCT 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}}