{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LTC3113EDHD#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LTC3113EDHD~4PBF","canonicalUrl":"https://icboms.com/analog-devices/LTC3113EDHD~4PBF","factsUrl":"https://icboms.com/api/mcp/products/LTC3113EDHD%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LTC3113EDHD#PBF buck-boost switching regulator, 3 A output, adjustable 1.8-5.5 V, 300 kHz-2 MHz, synchronous rectification, 16-WFDFN exposed pad, tube.","salesMarkdown":"## 3 A buck-boost regulator with synchronous rectification The LTC3113EDHD#PBF: This is a single-inductor buck-boost converter delivering 3 A continuous output. The topology regulates the output voltage above, below, or equal to the input — useful for battery-powered systems where the cell voltage drops below the regulated rail. The synchronous rectifier (internal low-side FET) replaces the external catch diode typical in non-synchronous designs, reducing the conduction loss and component count. Efficiency benefits most at lower output voltages where the diode forward drop would otherwise dominate. ## Input range and switching frequency flexibility The minimum 1.8 V input means the regulator can continue delivering a regulated 3.3 V output even as the battery discharges below 2 V. Switching frequency is programmable from 300 kHz to 2 MHz via an external resistor. Lower frequencies improve efficiency by reducing switching losses; higher frequencies shrink the inductor footprint at the cost of increased FET switching losses and core loss in the magnetics. The positive output configuration and single-output channel suit point-of-load regulation for FPGAs, sensors, or RF power amplifiers requiring a clean, regulated rail above or below the input. The 16-lead WFDFN package with an exposed thermal pad (supplier device package 16-DFN 5x4 mm) requires the pad to be soldered to a PCB copper plane for thermal dissipation. At 3 A output, the power loss (I² × Rds(on) + switching losses) can exceed 1.5 W; the board copper area and via array under the pad set the effective thermal resistance.","metaTitle":"LTC3113EDHD#PBF Buck-Boost Regulator, 3 A, Adjustable","metaDescription":"Active-production buck-boost regulator from Analog Devices. 3 A output, 1.8-5.5 V input, 300 kHz-2 MHz switching. ROHS3 compliant. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Function":"Step-Up/Step-Down","Topology":"Buck-Boost","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"16-WFDFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Output":"3A","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"300kHz ~ 2MHz","Operating Temperature":"-40°C ~ 125°C (TJ)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"1.8V","Voltage - Output (Max)":"5.5V","Supplier Device Package":"16-DFN (5x4)","Voltage - Output (Min/Fixed)":"1.8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.91","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.91000","currency":"USD"},{"qty":10,"price":"$10.75700","currency":"USD"},{"qty":25,"price":"$10.25640","currency":"USD"},{"qty":100,"price":"$8.90570","currency":"USD"},{"qty":250,"price":"$8.50544","currency":"USD"},{"qty":500,"price":"$7.75496","currency":"USD"},{"qty":1000,"price":"$7.08000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6755d62c1c5c7e581955171e05120b55.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the output current rating of the LTC3113EDHD#PBF?","answer":"The regulator delivers 3 A continuous output. This rating assumes proper thermal management via the exposed pad — the actual achievable current depends on the PCB copper area, ambient temperature, and airflow."},{"question":"What input voltage range does the LTC3113EDHD#PBF support?","answer":"The buck-boost topology allows the output to be set above, below, or equal to the input, so it can regulate a 3.3 V rail from a Li-Ion battery that discharges from 4.2 V down to 2.5 V."},{"question":"What package does the LTC3113EDHD#PBF come in?","answer":"It is supplied in a 16-lead WFDFN package with an exposed thermal pad, measuring 5 mm × 4 mm (supplier device package 16-DFN). The tube packaging is the standard shipping medium for this order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LTC3113EDHD~4PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LTC3113EDHD~4PBF 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}}