{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MCP1602-330I/MS","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"MCP1602-330I-MS","canonicalUrl":"https://icboms.com/microchip/MCP1602-330I-MS","factsUrl":"https://icboms.com/api/mcp/products/MCP1602-330I%2FMS","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology MCP1602-330I/MS step-down buck converter, fixed 3.3V output, 500mA, 2MHz switching, synchronous rectifier, -40°C to 125°C, 8-MSOP package, tube.","salesMarkdown":"## Fixed 3.3V rail from 2.7V to 5.5V input The MCP1602-330I/MS is a fixed 3.3V output buck converter from Microchip Technology, delivering 500mA continuous from a 2.7V to 5.5V input rail. The 2MHz switching frequency keeps the inductor small — typical for space-constrained portable or embedded designs where the 3.3V logic rail is derived from a Li-ion battery (3.0-4.2V) or a 5V USB bus. Synchronous rectification is integrated on-chip, eliminating the external catch diode and improving efficiency at light loads — a practical advantage when the 3.3V rail powers an MCU that sleeps most of the time and bursts to full draw. ## Temperature grade and package fit Housed in an 8-MSOP (3.00mm width) — also listed as 8-TSSOP — the package footprint is standard for low-pin-count DC-DC controllers. The tube delivery (50-unit tubes typical) suits prototype and low-volume builds; for reel quantities the order code suffix changes.","metaTitle":"MCP1602-330I/MS Microchip Buck Regulator, 3.3V Fixed 500mA","metaDescription":"Microchip MCP1602-330I/MS step-down buck converter, fixed 3.3V output, 500mA, 2MHz switching, -40°C to 125°C, 8-MSOP. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Function":"Step-Down","Topology":"Buck","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Current - Output":"500mA","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"2MHz","Operating Temperature":"-40°C ~ 125°C (TJ)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"2.7V","Supplier Device Package":"8-MSOP","Voltage - Output (Min/Fixed)":"3.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4","priceTiers":[{"qty":1,"price":"$1.40000","currency":"USD"},{"qty":25,"price":"$1.16600","currency":"USD"},{"qty":100,"price":"$1.09500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9bf94c50845c9ea5a2ec330dafbc57a9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MCP1602-330I%2FMS/alternatives.json"},"ai":{"faq":[{"question":"How do I buy MCP1602-330I/MS and get a price?","answer":"Submit an RFQ for MCP1602-330I/MS through this listing. No stock-holding claim — availability verified per RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/MCP1602-330I-MS","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/MCP1602-330I-MS 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}}