{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4789EUK+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4789EUKT","canonicalUrl":"https://icboms.com/analog-devices/MAX4789EUKT","factsUrl":"https://icboms.com/api/mcp/products/MAX4789EUK%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4789EUK+T current limiting IC, 2.3V to 5.5V input, 200mA output, SOT-23-5 package, -40°C to +85°C, Tape & Reel.","salesMarkdown":"## What the 200mA current limit means for your rail The MAX4789EUK+T is a current-limiting IC from Analog Devices that sits between a 2.3V to 5.5V supply rail and a downstream load, clamping the output to 200mA maximum. This is a hard current limit, not a foldback — the part holds the current at the threshold rather than dropping it to near-zero, which means a capacitive load on the output charges at the full 200mA rate until the voltage rises, then the limit engages. The 200mA ceiling protects the upstream regulator or battery from a short on the output trace without blowing a fuse. ## Package and board-fit for the SOT-23-5 Housed in a 5-lead SOT-23-5 (SC-74A) package, the MAX4789EUK+T occupies a footprint roughly 3.0 mm × 3.0 mm on the board. The surface-mount body suits automated pick-and-place assembly; the lead pitch is 0.95 mm, which routes cleanly on a two-layer board without micro-vias.","metaTitle":"MAX4789EUK+T Analog Devices Current Limiter, SOT-23-5, 200mA","metaDescription":"Analog Devices MAX4789EUK+T current limiting IC, 2.3V-5.5V input, 200mA output, SOT-23-5 package, -40°C to +85°C. Active, RoHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Current Limiting","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","Voltage - Input":"2.3V ~ 5.5V","lifecycle_stage":"eol_hot","Current - Output":"200mA","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"SOT-23-5"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.0","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.00000","currency":"USD"},{"qty":10,"price":"$3.59400","currency":"USD"},{"qty":25,"price":"$3.39760","currency":"USD"},{"qty":100,"price":"$2.94450","currency":"USD"},{"qty":250,"price":"$2.79352","currency":"USD"},{"qty":500,"price":"$2.50664","currency":"USD"},{"qty":1000,"price":"$2.11403","currency":"USD"},{"qty":2500,"price":"$2.00833","currency":"USD"},{"qty":5000,"price":"$1.93283","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What package does MAX4789EUK+T come in?","answer":"The MAX4789EUK+T is supplied in a 5-lead SOT-23-5 (SC-74A) surface-mount package, also referred to as the supplier device package SOT-23-5."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4789EUKT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4789EUKT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}