{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6472UT18BD3","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6472UT18BD3","canonicalUrl":"https://icboms.com/analog-devices/MAX6472UT18BD3","factsUrl":"https://icboms.com/api/mcp/products/MAX6472UT18BD3","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6472UT18BD3 LDO linear regulator with MPU reset, 300 mA output, 1.8 V fixed, SOT-23-6, surface mount, active.","salesMarkdown":"## What this LDO does on a dead rail The MAX6472UT18BD3 is a single-output positive LDO from Analog Devices that integrates a microprocessor reset function — when the output rail drops below threshold, the reset pin holds the MPU in reset until the rail is stable. That makes it a natural fit for powering a small microcontroller or sensor node where you need both a clean 1.8 V rail and a hardware watchdog without a separate supervisor IC. Rated for 300 mA continuous output with a maximum input of 5.5 V, it covers the common 3.3 V-to-1.8 V or 5 V-to-1.8 V conversion step. The 136 µA quiescent current is modest — fine for line-powered equipment, though a battery-powered sensor waking once a minute would want a lower-Iq part. ## Protection set and temperature range On-chip protection covers overcurrent, overtemperature, reverse polarity, and short circuit — the sort of fault suite that keeps a board from dying when a downstream cap shorts or the input gets connected backwards. The SOT-23-6 package is a standard footprint — easy to hand-solder or rework with hot air. ## Active lifecycle and compliance reality That means it's safe to design into a new BOM or use as a replacement on existing boards without worrying about obsolescence in the near term.","metaTitle":"MAX6472UT18BD3 Analog Devices LDO, 300mA, SOT-23-6, Active","metaDescription":"MAX6472UT18BD3 Analog Devices LDO regulator with MPU reset, 300mA output, 1.8V fixed, SOT-23-6. Active production, RoHS non-compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Bulk","Output Type":"Adjustable (Fixed)","Mounting Type":"Surface Mount","Package / Case":"SOT-23-6","lifecycle_stage":"eol_hot","Control Features":"Enable, Manual Reset, Reset","Current - Output":"300mA","Protection Features":"Over Current, Over Temperature, Reverse Polarity, Short Circuit","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 85°C (TA)","Voltage - Input (Max)":"5.5V","Voltage - Output (Max)":"5.5V","Supplier Device Package":"SOT-23-6","Current - Quiescent (Iq)":"136 µA","Voltage - Output (Min/Fixed)":"1.2V (1.8V)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.74","stockQuantity":0,"priceTiers":[{"qty":110,"price":"$2.74000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/dfe601362ee1449b25628fbcf5a8c0d0.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does MAX6472UT18BD3 come in?","answer":"It comes in a SOT-23-6 surface-mount package, supplied in Bulk (tubes or trays, not tape-and-reel)."},{"question":"Is MAX6472UT18BD3 RoHS compliant?","answer":"No, Analog Devices lists the MAX6472UT18BD3 as RoHS non-compliant. Verify your assembly and end-market requirements before specifying."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6472UT18BD3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6472UT18BD3 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}}