{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADM812LARTZ-REEL7","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADM812LARTZ-REEL7","canonicalUrl":"https://icboms.com/analog-devices/ADM812LARTZ-REEL7","factsUrl":"https://icboms.com/api/mcp/products/ADM812LARTZ-REEL7","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADM812LARTZ-REEL7 Simple Reset/Power-On Reset supervisor, Active High, Push-Pull output, 4.63V threshold, 140ms timeout, SOT-143-4, Tape & Reel.","salesMarkdown":"## What the 4.63V threshold means for your rail The ADM812LARTZ-REEL7: That 4.63V threshold sits just below a nominal 5V rail — it catches brownouts and slow ramps without false-triggering on normal ripple. The 140ms timeout gives a typical MCU or DSP enough time to finish a register save before the core voltage collapses. ## Active High, Push-Pull — no external pull-up needed The reset output is Active High and Push-Pull (Totem Pole), so it drives the reset line high when the monitored voltage is below threshold. No external pull-up resistor is required — the output stage sources current directly. This matters when the downstream device expects a logic-high reset signal and the board layout is tight. ## Industrial temperature range, SOT-143-4 package The SOT-143-4 package (also known as TO-253-4) is a four-lead surface-mount footprint with a 1.9 mm body width, hand-solderable with a fine-tip iron and a steady hand. Analog Devices lists this part as Active in production. It is ROHS3 compliant.","metaTitle":"Analog Devices ADM812LARTZ-REEL7 Supervisor, 4.63V Threshold","metaDescription":"Active production supervisor IC from Analog Devices. Simple Reset/Power-On Reset type, Active High, Push-Pull output. 4.63V threshold, 140ms timeout. SOT-143-4.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Type":"Simple Reset/Power-On Reset","Reset":"Active High","Output":"Push-Pull, Totem Pole","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"140ms Minimum","Package / Case":"TO-253-4, TO-253AA","lifecycle_stage":"eol_hot","Voltage - Threshold":"4.63V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-143-4","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.81","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.81000","currency":"USD"},{"qty":10,"price":"$1.62900","currency":"USD"},{"qty":25,"price":"$1.53680","currency":"USD"},{"qty":100,"price":"$1.30950","currency":"USD"},{"qty":250,"price":"$1.22960","currency":"USD"},{"qty":500,"price":"$1.07590","currency":"USD"},{"qty":1000,"price":"$0.89146","currency":"USD"},{"qty":3000,"price":"$0.87000","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between ADM812LARTZ-REEL7 and ADM812SARTZ-REEL7?","answer":"Both are Active High, Push-Pull supervisors with a 140ms timeout in the same SOT-143-4 package. The difference is the voltage threshold: the ADM812LARTZ-REEL7 triggers at 4.63V, while the ADM812SARTZ-REEL7 triggers at a different threshold (2.93V). Choose the threshold that matches your supply rail — 4.63V for 5V systems, 2.93V for 3.3V systems."},{"question":"What compliance documentation does Analog Devices provide for ADM812LARTZ-REEL7?","answer":"The ADM812LARTZ-REEL7 is ROHS3 compliant. Analog Devices provides the standard datasheet and RoHS declaration. No UL, IEC, or REACH documentation is listed in the available records."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADM812LARTZ-REEL7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADM812LARTZ-REEL7 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}}