{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1792EUA18+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1792EUA18T","canonicalUrl":"https://icboms.com/analog-devices/MAX1792EUA18T","factsUrl":"https://icboms.com/api/mcp/products/MAX1792EUA18%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim MAX1792EUA18+T, positive LDO regulator, 500 mA output, adjustable (fixed 1.8V), 250 µA quiescent current, 5.5V max input, 8-uMAX-EP/uSOP-EP package, -40°C to 125°C.","salesMarkdown":"## What this LDO brings to the rail The Maxim MAX1792EUA18+T is a single-output, positive-voltage LDO regulator designed for applications that need a clean, regulated supply from a 5.5 V max input rail. It delivers up to 500 mA with a quiescent current of 250 µA, making it a fit for always-on peripherals in industrial control, automotive electronics, and telecom equipment where the load doesn't justify a switcher but the thermal budget still matters. The output is configurable as adjustable down to 1.25 V or fixed at 1.8 V, covering common core and I/O voltages for MCUs, FPGAs, and sensors. ## Output voltage range — adjustable or fixed The output can be set anywhere from 1.25 V up to 5 V using an external resistor divider, or used as a fixed 1.8 V regulator without extra components. That 1.8 V fixed option is a direct match for 1.8 V I/O banks on modern FPGAs and low-power MCUs, while the adjustable range covers legacy 2.5 V and 3.3 V rails. The Enable and Reset control features let you sequence the rail — pull Enable low to shut down the output, and monitor the Reset pin for power-good indication. ## Package and thermal handling Housed in an 8-TSSOP/8-MSOP package with an exposed pad (8-uMAX-EP/8-uSOP-EP), the MAX1792EUA18+T relies on that pad to pull heat away from the die. At 500 mA continuous output, the voltage drop across the pass element generates heat; the exposed pad must be soldered to a PCB copper plane to keep the junction temperature within the -40°C to 125°C operating range. Surface-mount assembly is straightforward — standard reflow profile for MSOP-8 with exposed pad. ## Protection and reliability Built-in over-current and over-temperature protection guard against output shorts and thermal runaway. The part is ROHS3 compliant and carries an active lifecycle status, so there is no last-time-buy risk for production builds.","metaTitle":"MAX1792EUA18+T LDO Regulator, 500 mA, 1.25V/1.8V Output","metaDescription":"Maxim MAX1792EUA18+T positive LDO regulator, 500 mA output, adjustable/fixed 1.25V/1.8V, 250 µA quiescent, -40°C to 125°C. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Adjustable (Fixed)","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width) Exposed Pad","lifecycle_stage":"eol_hot","Control Features":"Enable, Reset","Current - Output":"500mA","Protection Features":"Over Current, Over Temperature","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C (TA)","Voltage - Input (Max)":"5.5V","Voltage - Output (Max)":"5V","Supplier Device Package":"8-uMAX-EP|8-uSOP-EP","Current - Quiescent (Iq)":"250 µA","Voltage - Output (Min/Fixed)":"1.25V (1.8V)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.43","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.43000","currency":"USD"},{"qty":10,"price":"$3.07700","currency":"USD"},{"qty":25,"price":"$2.90880","currency":"USD"},{"qty":100,"price":"$2.52100","currency":"USD"},{"qty":250,"price":"$2.39168","currency":"USD"},{"qty":500,"price":"$2.14604","currency":"USD"},{"qty":1000,"price":"$1.80992","currency":"USD"},{"qty":2500,"price":"$1.71942","currency":"USD"},{"qty":5000,"price":"$1.65478","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/77e218e326c514bc60ef657da7a75078.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the quiescent current of MAX1792EUA18+T?","answer":"The quiescent current is 250 µA, which is moderate for a 500 mA LDO — suitable for always-on rails where standby draw is a consideration but not the primary constraint."},{"question":"Is MAX1792EUA18+T RoHS compliant?","answer":"Yes, it is ROHS3 compliant per the listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1792EUA18T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1792EUA18T 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}}