{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MIC281-5BM6","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"MIC281-5BM6","canonicalUrl":"https://icboms.com/microchip/MIC281-5BM6","factsUrl":"https://icboms.com/api/mcp/products/MIC281-5BM6","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology MIC281-5BM6 digital temperature sensor, local/remote, I²C/SMBus output, SOT-23-6, ±3°C accuracy, -55°C to 125°C, Bulk.","salesMarkdown":"## Digital temperature sensor with I²C/SMBus interface The MIC281-5BM6 is a low-cost digital temperature sensor that measures both local die temperature and a remote diode-connected transistor, communicating over an I²C/SMBus interface. Local sensing covers -55°C to 125°C, while the remote channel is specified for 0°C to 100°C — the remote range matches the typical operating window of a CPU or FPGA hot-spot diode. Accuracy is ±3°C typical and ±5°C maximum across the full temperature range, which is sufficient for thermal monitoring and fan-speed control in embedded systems. ## Supply and shutdown mode The shutdown mode drops the quiescent current to near zero — useful for battery-powered designs where the sensor is polled intermittently rather than continuously. ## Package and temperature grade Housed in a 6-lead SOT-23-6 surface-mount package, the same footprint used by many general-purpose analog and mixed-signal ICs. Rated for -55°C to 125°C operating ambient temperature, covering industrial and extended-temperature applications. ## Lifecycle and compliance RoHS non-compliant — verify your local exemption or end-of-life directive requirements before specifying.","metaTitle":"MIC281-5BM6 Digital Temp Sensor, SOT-23-6, ±3°C Accuracy","metaDescription":"MIC281-5BM6 digital local/remote temp sensor, I²C/SMBus, SOT-23-6, ±3°C accuracy, -55°C to 125°C. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Bulk","Features":"Shutdown Mode","Output Type":"I²C/SMBus","Sensor Type":"Digital, Local/Remote","Mounting Type":"Surface Mount","Package / Case":"SOT-23-6","Test Condition":"0°C ~ 100°C (-40°C ~ 125°C)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Operating Temperature":"-55°C ~ 125°C (TA)","Supplier Device Package":"SOT-23-6","Accuracy - Highest (Lowest)":"±3°C (±5°C)","Sensing Temperature - Local":"-55°C ~ 125°C","Sensing Temperature - Remote":"0°C ~ 100°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.48","priceTiers":[{"qty":628,"price":"$0.48000","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MIC281-5BM6/alternatives.json"},"ai":{"faq":[{"question":"What is the accuracy of the MIC281-5BM6 temperature sensor?","answer":"The MIC281-5BM6 offers ±3°C typical and ±5°C maximum accuracy across its full temperature range, adequate for thermal monitoring and fan control in embedded systems."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/MIC281-5BM6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/MIC281-5BM6 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}}