{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LT3463EDD#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LT3463EDDPBF","canonicalUrl":"https://icboms.com/analog-devices/LT3463EDDPBF","factsUrl":"https://icboms.com/api/mcp/products/LT3463EDD%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LT3463EDD#PBF, dual step-up DC-DC converter, boost & charge pump topology, adjustable output, 180mA/320mA switches, 10-WFDFN exposed pad, tube.","salesMarkdown":"## Package and board-fit — 10-DFN with exposed pad The LT3463EDD#PBF comes in a 10-WFDFN exposed-pad package (3×3 mm body, supplier device package 10-DFN). The exposed paddle on the underside must be soldered to a copper land on the PCB — this is the primary thermal path for the 180 mA and 320 mA switch currents, and it also provides a low-impedance ground return. ## Dual-rail output — positive and negative from a single IC This is a dual-output step-up regulator that generates both a positive and a negative rail from a single input. The topology combines a boost converter for the positive output and a charge pump for the negative rail, so you get ±1.25 V to ±40 V adjustable outputs without needing a separate inverting stage. The two switch pins are rated 180 mA (one switch) and 320 mA (the other switch) — the higher-current side typically drives the boost, the lower-current side the charge pump. ## Temperature grade and environment The part is intended for indoor, temperature-controlled equipment (test gear, bench supplies, base-station line cards) rather than automotive or industrial outdoor enclosures. If your BOM calls for -40 °C operation, the LT3463EDD#PBF is not the fit; look at the ADP5070AREZ peer which carries the wider industrial temperature range. ## Lifecycle and compliance — active, RoHS3, no obsolescence risk The RoHS3 status means it meets the latest EU restriction exemption rules — no need to manage a transition exemption expiry on your BOM.","metaTitle":"LT3463EDD#PBF Dual Boost/Charge Pump, ±40V, 10-DFN","metaDescription":"Analog Devices LT3463EDD#PBF dual-rail step-up regulator, 180mA/320mA switches, adjustable ±1.25V to ±40V output, 10-DFN package. Active, RoHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tube","Function":"Step-Up","Topology":"Boost, Charge Pump","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"10-WFDFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Output":"180mA (Switch), 320mA (Switch)","Number of Outputs":"2","Output Configuration":"Positive and Negative (Dual Rail)","Operating Temperature":"0°C ~ 70°C (TA)","Synchronous Rectifier":"No","Voltage - Input (Max)":"15V","Voltage - Input (Min)":"2.4V","Voltage - Output (Max)":"±40V","Supplier Device Package":"10-DFN (3x3)","Voltage - Output (Min/Fixed)":"±1.25V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.11","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.11000","currency":"USD"},{"qty":10,"price":"$5.51600","currency":"USD"},{"qty":25,"price":"$5.25920","currency":"USD"},{"qty":100,"price":"$4.56640","currency":"USD"},{"qty":250,"price":"$4.36120","currency":"USD"},{"qty":500,"price":"$3.97636","currency":"USD"},{"qty":1000,"price":"$3.46329","currency":"USD"},{"qty":2500,"price":"$3.33502","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional second-source for LT3463EDD#PBF?","answer":"The ADP5070AREZ is the closest functional peer — it also provides dual-rail positive and negative adjustable outputs from a boost/SEPIC topology. However, it comes in a different package and has a wider industrial temperature range (-40 °C to 125 °C)."},{"question":"What input and output voltage range does LT3463EDD#PBF support?","answer":"Input voltage range is 2.4 V to 15 V. The dual outputs are adjustable from ±1.25 V up to ±40 V. The positive output is generated by a boost converter, the negative output by an integrated charge pump."},{"question":"What package does LT3463EDD#PBF come in?","answer":"It comes in a 10-WFDFN exposed-pad package (3×3 mm body, supplier device package 10-DFN). The shipment format is tube (antistatic tube), not tape-and-reel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LT3463EDDPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LT3463EDDPBF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}