{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6837HXSD3+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6837HXSD3T","canonicalUrl":"https://icboms.com/analog-devices/MAX6837HXSD3T","factsUrl":"https://icboms.com/api/mcp/products/MAX6837HXSD3%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6837HXSD3+T, Simple Reset/Power-On Reset IC, Active Low, Open Drain/Open Collector Output, 1.313V Threshold, 140ms Reset Timeout, -40°C to 85°C, SC-70-4 Package.","salesMarkdown":"## Single-channel voltage supervisor for 1.3V rails The Analog Devices MAX6837HXSD3+T is a simple reset/power-on reset IC that monitors a single voltage rail at a 1.313V threshold. When the monitored supply drops below that threshold, the active-low open-drain output asserts reset and holds it for a minimum of 140ms after the supply recovers. This part is built for surface-mount assembly in the compact SC-70-4 package, suited for portable, industrial, and embedded systems that need a clean power-on reset signal without extra logic. ## 1.313V threshold — what it means for your rail The 1.313V threshold monitors a single voltage rail. The supervisor trips before the core browns out, giving the system a clean reset assertion. The 140ms minimum timeout allows the supply and oscillator to stabilise before the processor starts executing code. ## Active-low open-drain output The open-drain output needs an external pull-up resistor to the logic supply (typically 10kΩ to 100kΩ). It can be wire-ORed with other open-drain reset outputs if multiple supervisors share a common reset line. Active-low polarity matches the standard reset input on most MCUs, FPGAs, and SoCs. ## Package and temperature range The SC-70-4 (SOT-343) package is compact. The -40°C to 85°C operating range covers industrial enclosures, outdoor telecom cabinets, and automotive cabin environments. ## Lifecycle and supply position Listed as Active with ROHS3 compliance.","metaTitle":"MAX6837HXSD3+T Simple Reset/Power-On Reset IC","metaDescription":"MAX6837HXSD3+T from Analog Devices is a simple reset/power-on reset IC with active-low open-drain output, 1.313V threshold, 140ms reset timeout, and -40°C to","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Simple Reset/Power-On Reset","Reset":"Active Low","Output":"Open Drain or Open Collector","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"140ms Minimum","Package / Case":"SC-82A, SOT-343","lifecycle_stage":"eol_hot","Voltage - Threshold":"1.313V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SC-70-4","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.81","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.81000","currency":"USD"},{"qty":10,"price":"$2.52800","currency":"USD"},{"qty":25,"price":"$2.38480","currency":"USD"},{"qty":100,"price":"$2.03200","currency":"USD"},{"qty":250,"price":"$1.90800","currency":"USD"},{"qty":500,"price":"$1.66950","currency":"USD"},{"qty":1000,"price":"$1.38330","currency":"USD"},{"qty":2500,"price":"$1.35000","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/max6832-max6840.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MAX6837HXSD3+T?","answer":"Within the same family, parts with different threshold voltages (e.g., the MAX6836 for 1.575V or MAX6838 for 1.05V) share the same SC-70-4 footprint and active-low open-drain output. Verify the threshold matches your rail before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6837HXSD3T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6837HXSD3T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}