{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6728AKATGD3+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6728AKATGD3T","canonicalUrl":"https://icboms.com/analog-devices/MAX6728AKATGD3T","factsUrl":"https://icboms.com/api/mcp/products/MAX6728AKATGD3%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6728AKATGD3+T multi-voltage supervisor, 3-channel, active-low open-drain output, 140ms minimum reset timeout, SOT-23-8 package, -40°C to +125°C.","salesMarkdown":"## Three-rail supervision in a single SOT-23-8 The MAX6728AKATGD3+T is a three-channel multi-voltage supervisor from Analog Devices that monitors up to three supply rails with a single SOT-23-8 package. Two fixed thresholds at 1.11 V and 3.075 V cover the common core and I/O rails, while the third channel accepts an adjustable threshold via an external resistor divider — useful when a non-standard voltage like 1.8 V or 2.5 V needs supervision. The active-low, open-drain output asserts a reset when any monitored rail drops below its threshold and holds the reset for a minimum of 140 ms after all rails return within tolerance. That 140 ms window gives the downstream processor time to stabilize its oscillator and power-on configuration before the reset de-asserts. ## Industrial temperature grade and board-fit The SOT-23-8 footprint is a standard 2.9 mm × 1.6 mm body with 0.65 mm pitch, compatible with the common SOT-23-6 layout but extended to eight pins; the extra pins carry the adjustable threshold input and the third monitor channel. ## Active lifecycle and compliance baseline No other regulatory approvals (UL, IEC) are listed in the available documentation.","metaTitle":"MAX6728AKATGD3+T Multi-Voltage Supervisor, 3-Channel","metaDescription":"Analog Devices MAX6728AKATGD3+T multi-voltage supervisor, 3-channel monitoring, thresholds 1.11V/3.075V/Adj, active-low open-drain output, 140ms timeout, -40°C","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Type":"Multi-Voltage Supervisor","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":"SOT-23-8","lifecycle_stage":"eol_hot","Voltage - Threshold":"1.11V, 3.075V, Adj","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"SOT-23-8","Number of Voltages Monitored":"3"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.8","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.80000","currency":"USD"},{"qty":10,"price":"$6.14500","currency":"USD"},{"qty":25,"price":"$5.85960","currency":"USD"},{"qty":100,"price":"$5.08780","currency":"USD"},{"qty":250,"price":"$4.85912","currency":"USD"},{"qty":500,"price":"$4.43036","currency":"USD"},{"qty":1000,"price":"$3.85870","currency":"USD"},{"qty":2500,"price":"$1.71942","currency":"USD"},{"qty":5000,"price":"$1.65478","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the MAX6728AKATGD3+T's listed type and reset polarity?","answer":"It is a multi-voltage supervisor with an active-low reset output. The output is open-drain, so it sinks current when asserting reset and floats when the rails are good. This lets multiple supervisors share a common pull-up resistor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6728AKATGD3T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6728AKATGD3T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}