{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DS1812R-15+T&R","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DS1812R-15TR","canonicalUrl":"https://icboms.com/analog-devices/DS1812R-15TR","factsUrl":"https://icboms.com/api/mcp/products/DS1812R-15%2BT%26R","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated EconoReset series, DS1812R-15+T&R, Simple Reset/Power-On Reset, Active High, Push-Pull Output, 4.13V Threshold, 100ms Minimum Reset Timeout, SOT-23-3 Package, -40°C to 85°C.","salesMarkdown":"## Push-pull output — no external pull-up resistor needed The DS1812R-15+T&R uses a push-pull, totem-pole output stage. That means the reset output drives both high and low actively — no external pull-up resistor is required. In contrast, an open-drain output would need a pull-up to the reset input's supply. This simplifies the BOM and saves board space, especially in dense designs. The output is active-high, so the reset signal goes high when the monitored voltage is below threshold, and goes low (or high-impedance, depending on the design) when the voltage is good. Verify that your processor's reset input is active-high; if it expects an active-low reset, this part will not work without an inverter. ## Active production — no LTB risk for new designs The DS1812R-15+T&R is listed as Active in the manufacturer's lifecycle status. It is also ROHS3 compliant. For procurement, this part can be specified into new BOMs without worrying about imminent obsolescence. Availability is confirmed through independent distribution; we source and quote to order against an RFQ, with current pricing and lead time confirmed at quote time.","metaTitle":"DS1812R-15+T&R Simple Reset/Power-On Reset, 4.13V Threshold","metaDescription":"DS1812R-15+T&R from Maxim Integrated. Simple Reset/Power-On Reset IC, active-high push-pull output, 4.13V threshold, 100ms timeout, SOT-23-3.","metaKeywords":null},"attributes":{"series":"EconoReset","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Type":"Simple Reset/Power-On Reset","Reset":"Active High","Output":"Push-Pull, Totem Pole","Series":"EconoReset","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"100ms Minimum","Package / Case":"TO-236-3, SC-59, SOT-23-3","lifecycle_stage":"eol_hot","Voltage - Threshold":"4.13V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-23-3","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.19","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.19000","currency":"USD"},{"qty":10,"price":"$2.86100","currency":"USD"},{"qty":25,"price":"$2.70440","currency":"USD"},{"qty":100,"price":"$2.34370","currency":"USD"},{"qty":250,"price":"$2.22352","currency":"USD"},{"qty":500,"price":"$1.99516","currency":"USD"},{"qty":1000,"price":"$1.68266","currency":"USD"},{"qty":3000,"price":"$1.59853","currency":"USD"},{"qty":6000,"price":"$1.53843","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/792b87806de88b303dd86763ebba060d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does DS1812R-15+T&R have push-pull or open-drain output?","answer":"The DS1812R-15+T&R has a push-pull, totem-pole output. No external pull-up resistor is needed."},{"question":"What is the difference between DS1812R-15+T&R and DS1812R-10+T&R?","answer":"The primary difference is the threshold voltage: DS1812R-15+T&R has a 4.13V threshold for 5V systems, while DS1812R-10+T&R has a lower threshold (typically 2.93V) for 3.3V systems. Both share the same SOT-23-3 package, push-pull output, and 100ms reset timeout."},{"question":"DS1812R-15+T&R replacement if discontinued?","answer":"Since DS1812R-15+T&R is currently Active, no official replacement is listed. If a future EOL occurs, a pin-compatible sibling in the EconoReset series with the same package and output type (e.g., DS1812R-10+T&R for 3.3V rails) would be the first candidate, adjusting the threshold voltage as needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DS1812R-15TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DS1812R-15TR 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}}