{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LT3061EDCB-3.3#TRMPBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LT3061EDCB-3.3~4TRMPBF","canonicalUrl":"https://icboms.com/analog-devices/LT3061EDCB-3.3~4TRMPBF","factsUrl":"https://icboms.com/api/mcp/products/LT3061EDCB-3.3%23TRMPBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LT3061 series LDO linear regulator, fixed 3.3V output, 100mA, 8-WFDFN exposed pad package, tape and reel.","salesMarkdown":"## Regulator identity and key parametrics The LT3061EDCB-3.3#TRMPBF: The input supply range extends to 45 V maximum, giving it headroom for unregulated rails or multi-cell battery stacks without a pre-regulator. Quiescent current is 90 µA typical, and the maximum dropout voltage at full load is 0.43 V at 100 mA — the 3.3 V rail holds regulation as long as the input stays above 3.73 V at that load. Power-supply rejection ratio is 73 dB at 120 Hz, which means the output rejects line-frequency ripple from a mains-derived supply by a factor of roughly 4500 — useful when the LDO follows a rectifier or a switching regulator with significant 100/120 Hz ripple. Housed in an 8-WFDFN exposed pad package (supplier device package 8-DFN 2x3 mm), the part is surface-mount with a thermal pad underneath. The control interface includes enable and soft-start pins — the soft-start limits inrush current into the output capacitor during startup, which matters when the load is a large capacitive bank or a sensor module that powers up into a known state. ## Protection and compliance Built-in protection covers over-current, over-temperature, and reverse polarity — the reverse-polarity clamp prevents damage when the input is accidentally reversed, a common fault in field wiring.","metaTitle":"Analog Devices LT3061EDCB-3.3#TRMPBF LDO, 3.3V 100mA","metaDescription":"Active LDO from Analog Devices, fixed 3.3V output, 100mA, 73dB PSRR at 120Hz, 8-DFN package. Quoted to 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":"73dB (120Hz)","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"8-WFDFN Exposed Pad","lifecycle_stage":"eol_hot","Control Features":"Enable, Soft Start","Current - Output":"100mA","Protection Features":"Over Current, Over Temperature, Reverse Polarity","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C","Voltage - Input (Max)":"45V","Voltage Dropout (Max)":"0.43V @ 100mA","Current - Supply (Max)":"4 mA","Supplier Device Package":"8-DFN (2x3)","Current - Quiescent (Iq)":"90 µA","Voltage - Output (Min/Fixed)":"3.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.98","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.98000","currency":"USD"},{"qty":10,"price":"$4.47400","currency":"USD"},{"qty":25,"price":"$4.23000","currency":"USD"},{"qty":100,"price":"$3.66600","currency":"USD"},{"qty":250,"price":"$3.47800","currency":"USD"},{"qty":500,"price":"$3.30804","currency":"USD"},{"qty":1000,"price":"$2.82000","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the PSRR of the LT3061EDCB-3.3#TRMPBF?","answer":"The power-supply rejection ratio is 73 dB at 120 Hz."},{"question":"Will the LT3061EDCB-3.3#TRMPBF drop into a board designed for the LT3060ETS8-3.3#TRMPBF?","answer":"Not without a board spin. The LT3061EDCB-3.3#TRMPBF uses an 8-WFDFN exposed pad package (2x3 mm DFN), while the LT3060ETS8-3.3#TRMPBF comes in an SOT-23 package. The pinouts and footprints are different — a direct drop-in is not possible. Both parts share the same 45 V input maximum, 100 mA output, and fixed 3.3 V output, but the LT3061 offers a higher PSRR (73 dB vs 70 dB at 120 Hz)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LT3061EDCB-3.3~4TRMPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LT3061EDCB-3.3~4TRMPBF 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}}