{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4831ELT+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4831ELTT","canonicalUrl":"https://icboms.com/analog-devices/MAX4831ELTT","factsUrl":"https://icboms.com/api/mcp/products/MAX4831ELT%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4831ELT+T, Current Limiting IC, 2.3V–5.5V input, 50mA output, Surface Mount, 6-WFDFN/6-µDFN (1.5x1) package, -40°C to 85°C, Active.","salesMarkdown":"## Package and footprint — tiny DFN for tight boards Housed in a 6-WFDFN package with the supplier device package specified as 6-µDFN measuring 1.5x1 mm, this is a very small surface-mount part. The 1.5x1 mm footprint is about the size of a grain of pepper, which helps when board real estate is at a premium — think wearable devices, compact IoT modules, or multi-port USB hubs where every square millimetre counts. The surface-mount package is compatible with standard reflow soldering processes. ## Lifecycle and sourcing — active, no end-of-life concern For a BOM line, that removes the obsolescence risk that drives last-time-buy scrambles. The part is ROHS3 compliant, so it meets the latest EU restriction requirements without a waiver. Sourcing is straightforward through independent distribution: we quote this part to order against an RFQ, confirming availability and current pricing at quote time. There is no single-source exposure — the part is widely available through multiple channels.","metaTitle":"MAX4831ELT+T Current Limiting IC, 50mA, 6-µDFN, Active","metaDescription":"MAX4831ELT+T current limiting IC from Analog Devices. 2.3V–5.5V input, 50mA output, -40°C to 85°C, 6-µDFN package. Active lifecycle.","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":"6-WFDFN","Voltage - Input":"2.3V ~ 5.5V","lifecycle_stage":"eol_hot","Current - Output":"50mA","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"6-µDFN (1.5x1)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.3","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.30000","currency":"USD"},{"qty":10,"price":"$5.68900","currency":"USD"},{"qty":25,"price":"$5.42480","currency":"USD"},{"qty":100,"price":"$4.71020","currency":"USD"},{"qty":250,"price":"$4.49856","currency":"USD"},{"qty":500,"price":"$4.10160","currency":"USD"},{"qty":1000,"price":"$3.57237","currency":"USD"},{"qty":2500,"price":"$3.44006","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/MAX4826-MAX4831.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MAX4831ELT+T?","answer":"The MAX4830ELT+T is the closest sibling in the same family. The primary difference is the current-limit threshold — the MAX4831ELT+T is set for 50mA, while the MAX4830ELT+T uses a different factory-programmed limit. Both share the same 6-µDFN (1.5x1) package and pinout, so a PCB swap is straightforward if the current requirement differs."},{"question":"Can MAX4831ELT+T be used in USB power delivery?","answer":"Yes, the 2.3V–5.5V input range covers standard USB bus voltages (5V nominal), and the 50mA output is suitable for low-power USB peripherals or dedicated charging ports that need current limiting. For higher-power USB PD applications (3A+), a different current limiter with a higher output rating would be needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4831ELTT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4831ELTT 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}}