{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MCP1525-I/TO","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"MCP1525-I-TO","canonicalUrl":"https://icboms.com/microchip/MCP1525-I-TO","factsUrl":"https://icboms.com/api/mcp/products/MCP1525-I%2FTO","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology MCP1525-I/TO series voltage reference, 2.5V fixed output, ±1% tolerance, 2 mA output, TO-92-3 through-hole package.","salesMarkdown":"## 2.5 V reference for ADC/DAC bias and low-noise analog rails The MCP1525-I/TO is a 2.5 V series voltage reference from Microchip Technology, designed to supply a stable bias for A/D and D/A converters, sensor excitation, and precision comparator thresholds. This low quiescent draw makes it suitable for battery-powered instruments where every microamp matters. ## Noise floor and output drive — what the specs mean for signal-chain design Rated for 2 mA output current, the MCP1525-I/TO can directly bias a single ADC reference input or a small sensor bridge. For designs needing more than 2 mA, the reference should be buffered with an op-amp to avoid pulling the output out of regulation. ## Through-hole TO-92 — board-fit for prototyping and harsh environments The MCP1525-I/TO comes in a TO-92-3 through-hole package, specified as a Bag for bulk handling. The through-hole form factor is preferred for breadboard prototyping, low-volume production, and applications where the board sees thermal cycling or vibration that could crack a small surface-mount package. The three-lead TO-92 pinout (VIN, GND, VOUT) is standard across Microchip's MCP15xx series voltage references, simplifying layout when swapping between output voltages.","metaTitle":"Microchip MCP1525-I/TO 2.5V Series Voltage Reference, ±1%","metaDescription":"MCP1525-I/TO 2.5V precision voltage reference, ±1% tolerance, 50ppm/°C drift, 2mA output. Active production, ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Bag","Tolerance":"±1%","Output Type":"Fixed","Mounting Type":"Through Hole","Package / Case":"TO-226-3, TO-92-3 (TO-226AA)","Reference Type":"Series","Voltage - Input":"2.7V ~ 5.5V","lifecycle_stage":"eol_hot","Current - Output":"2 mA","Current - Supply":"120µA","Noise - 0.1Hz to 10Hz":"90µVp-p","Noise - 10Hz to 10kHz":"500µVrms","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"TO-92-3","Temperature Coefficient":"50ppm/°C","Voltage - Output (Min/Fixed)":"2.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.16","priceTiers":[{"qty":1,"price":"$1.16000","currency":"USD"},{"qty":25,"price":"$0.95400","currency":"USD"},{"qty":100,"price":"$0.85860","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a5bdfe796c213db83336ce2b4a40e3fa.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MCP1525-I%2FTO/alternatives.json"},"ai":{"faq":[{"question":"What package does the MCP1525-I/TO use?","answer":"It uses a TO-92-3 through-hole package, supplied in bulk Bag packaging. The three leads are VIN, GND, and VOUT, matching the standard pinout for Microchip's MCP15xx series references."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/MCP1525-I-TO","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/MCP1525-I-TO 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}}