{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"L6986H5VTR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"L6986H5VTR","canonicalUrl":"https://icboms.com/stmicroelectronics/L6986H5VTR","factsUrl":"https://icboms.com/api/mcp/products/L6986H5VTR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics L6986H5VTR synchronous step-down buck converter, 38 V input, 2 A output, fixed 5 V, 16-PowerTSSOP (HTSSOP) package, Tape & Reel.","salesMarkdown":"## Synchronous buck for 5 V rails in industrial and automotive-grade systems The L6986H5VTR: The integrated synchronous rectifier eliminates the external freewheeling diode, improving efficiency at lower output voltages and reducing the BOM count. ## Input range and switching frequency flexibility The 4 V minimum input allows operation from a 5 V regulated rail with headroom, while the 38 V maximum covers 24 V industrial buses and 12 V automotive systems with margin for load-dump transients. Switching frequency is programmable from 250 kHz to 2 MHz, letting the designer trade off inductor size against switching losses — lower frequencies for efficiency, higher for compact magnetics. ## Package and thermal integration The Tape & Reel packaging suits automated assembly lines; the part is compatible with standard reflow profiles for MSL-rated PowerTSSOP packages.","metaTitle":"L6986H5VTR 38V 2A Synchronous Step-Down Regulator, Fixed 5V","metaDescription":"Active STMicro L6986H5VTR synchronous buck converter, 4-38V input, 2A output, fixed 5V, 16-HTSSOP. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR)","Function":"Step-Down","Topology":"Buck","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"16-PowerTSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Current - Output":"2A","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"250kHz ~ 2MHz","Operating Temperature":"-40°C ~ 150°C (TJ)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"38V","Voltage - Input (Min)":"4V","Supplier Device Package":"16-HTSSOP","Voltage - Output (Min/Fixed)":"5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.12118","priceTiers":[{"qty":2500,"price":"$2.12118","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6cd2675710465cf76e8956283c19a800.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/L6986H5VTR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between L6986H5VTR and L6986H3V3?","answer":"Both are 38 V, 2 A synchronous buck converters in the same family. The L6986H5VTR has a fixed 5 V output, while the L6986H3V3 outputs a fixed 3.3 V. The package, pinout, and external component selection differ only in the feedback divider — the PCB layout is identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/L6986H5VTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/L6986H5VTR 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}}