{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6306UK30D1+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6306UK30D1T","canonicalUrl":"https://icboms.com/analog-devices/MAX6306UK30D1T","factsUrl":"https://icboms.com/api/mcp/products/MAX6306UK30D1%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6306UK30D1+T, Multi-Voltage Supervisor, 2-Channel, Active Low, Open Drain Output, 1ms Minimum Reset Timeout, SOT-23-5 Package, 0°C to 70°C.","salesMarkdown":"## Two-rail supervisor in a SOT-23-5 The MAX6306UK30D1+T is a multi-voltage supervisor from Analog Devices that monitors two supply rails and asserts an active-low reset when either falls below its threshold. One channel is fixed at 3V; the second channel is adjustable via external resistors, so you can set a custom trip point for a secondary rail like 1.8V or 2.5V. The open-drain output lets you wire-OR the reset signal with other supervisors or a manual reset button. Reset timeout is a minimum of 1ms after all monitored voltages recover, which gives the system clock and core logic time to stabilize before the processor starts executing code. ## What the ratings mean for your BOM The 3V fixed threshold on channel 1 is a standard trip for 3.3V rails — it asserts reset when the supply drops below about 2.9V (typical), catching brownouts before the logic fails. The adjustable second channel lets you monitor a lower-voltage core rail (e.g., 1.2V or 1.8V) with a resistor divider. The 1ms minimum reset timeout is short enough that a brief glitch on the supply won't cause a full system restart, but long enough to cover the power-good settling time of most switching regulators. The open-drain output means you need a pull-up resistor to the supervisor's supply or to the monitored rail — choose a value that keeps the rise time within the processor's reset input spec. ## Lifecycle and sourcing No LTB risk for ongoing designs.","metaTitle":"MAX6306UK30D1+T Multi-Voltage Supervisor, Active Low","metaDescription":"MAX6306UK30D1+T multi-voltage supervisor from Analog Devices. Monitors 2 channels, active-low open-drain output, 1ms min reset timeout. SOT-23-5 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"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":"1ms Minimum","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Voltage - Threshold":"3V, Adj","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"SOT-23-5","Number of Voltages Monitored":"2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.12","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.12000","currency":"USD"},{"qty":10,"price":"$3.70200","currency":"USD"},{"qty":25,"price":"$3.49960","currency":"USD"},{"qty":100,"price":"$3.03300","currency":"USD"},{"qty":250,"price":"$2.87748","currency":"USD"},{"qty":500,"price":"$2.58196","currency":"USD"},{"qty":1000,"price":"$2.17756","currency":"USD"},{"qty":2500,"price":"$1.77316","currency":"USD"},{"qty":5000,"price":"$1.70650","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/max6305-max6313.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the exact reset threshold voltage for MAX6306UK30D1+T?","answer":"One channel has a fixed threshold of 3V; the second channel is adjustable via external resistors, so you can set a custom trip point."},{"question":"Does MAX6306UK30D1+T have an open-drain or push-pull output?","answer":"The output is open drain (or open collector), so an external pull-up resistor is required to assert the active-low reset signal."},{"question":"Is the MAX6306UK30D1+T compatible with 3.3V logic?","answer":"Yes, the 3V fixed threshold is designed to monitor a 3.3V supply rail, and the open-drain output can be pulled up to 3.3V for direct connection to 3.3V logic inputs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6306UK30D1T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6306UK30D1T 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}}