{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LTC1514IS8-3.3#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LTC1514IS8-3.3~4PBF","canonicalUrl":"https://icboms.com/analog-devices/LTC1514IS8-3.3~4PBF","factsUrl":"https://icboms.com/api/mcp/products/LTC1514IS8-3.3%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LTC1514IS8-3.3#PBF, Step-Up/Step-Down Charge Pump, Fixed 3.3V Output, 50mA, 650kHz, 8-SOIC Package, Tube.","salesMarkdown":"## What this charge pump does on your board The LTC1514IS8-3.3#PBF is a switched-capacitor voltage converter from Analog Devices that can step an input up or down to a fixed 3.3 V output. It uses a charge pump topology — no inductor needed — switching at 650 kHz to keep external capacitors small. The single output delivers up to 50 mA, enough to power a low-current 3.3 V rail from a battery or a 5 V bus that dips below regulation. The input range spans 2 V to 8 V, so it can start from a nearly depleted lithium cell and survive a 5 V supply that overshoots. The positive output is fixed at 3.3 V — no resistor divider needed, but also no adjustability. No synchronous rectifier is built in, so at light loads the efficiency is dominated by the diode forward drop; pick a Schottky with low Vf if you're counting milliwatts. ## Package and temperature grade for the build The supplier device package is listed as 8-SO, which matches the SOIC-8 footprint. The part ships in a tube — not tape-and-reel — so if you're feeding a pick-and-place line, plan on tube feeders or a bulk-to-tape conversion. RoHS3 compliant, so no conflict with EU or California regulatory requirements.","metaTitle":"LTC1514IS8-3.3#PBF Charge Pump Regulator, 3.3V Fixed, 50mA","metaDescription":"Active LTC1514IS8-3.3#PBF from Analog Devices: step-up/step-down charge pump, 2-8V input, 3.3V fixed output, 50mA, 650kHz, SOIC-8. RoHS3. Quoted to order.","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":"Charge Pump","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Output":"50mA","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"650kHz","Operating Temperature":"-40°C ~ 85°C (TA)","Synchronous Rectifier":"No","Voltage - Input (Max)":"8V","Voltage - Input (Min)":"2V","Supplier Device Package":"8-SO","Voltage - Output (Min/Fixed)":"3.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.05","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.05000","currency":"USD"},{"qty":10,"price":"$9.98200","currency":"USD"},{"qty":25,"price":"$9.51760","currency":"USD"},{"qty":100,"price":"$8.26420","currency":"USD"},{"qty":250,"price":"$7.89276","currency":"USD"},{"qty":500,"price":"$7.19634","currency":"USD"},{"qty":1000,"price":"$6.57000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6d04d0ebf3bacc2887102aa18ef83122.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LTC1514IS8-3.3~4PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LTC1514IS8-3.3~4PBF 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}}