{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX653ESA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX653ESA","canonicalUrl":"https://icboms.com/analog-devices/MAX653ESA","factsUrl":"https://icboms.com/api/mcp/products/MAX653ESA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX653ESA+, Step-Down Buck Regulator, Adjustable (1.3V) or Fixed 3V Output, 225mA, 4V to 11.5V Input, 8-SOIC Surface Mount, -40°C to 85°C, Tube.","salesMarkdown":"## Buck regulator for low-power rails The Maxim Integrated MAX653ESA+ is a step-down (buck) switching regulator delivering up to 225 mA from a 4 V to 11.5 V input rail. Output is adjustable down to 1.3 V or can be set to a fixed 3 V. ## Package and mounting Housed in an 8-SOIC (0.154\" width, 3.90 mm body) surface-mount package. The supplier device package is 8-SOIC. Ships in Tube — store the reels dry if you're pulling from bulk inventory; the SOIC-8 is not moisture-sensitive by default, but good practice keeps the shelf life predictable. ## Lifecycle and sourcing For BOM planning, this part is a safe choice for new designs and production runs.","metaTitle":"MAX653ESA+ Buck Regulator, 225mA, 4-11.5V Input, 8-SOIC","metaDescription":"MAX653ESA+ step-down buck regulator from Maxim Integrated. Adjustable output from 1.3V or fixed 3V, 225mA output, 4V to 11.5V input range.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tube","Function":"Step-Down","Topology":"Buck","Output Type":"Adjustable (Fixed)","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Output":"225mA","Number of Outputs":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 85°C (TA)","Synchronous Rectifier":"No","Voltage - Input (Max)":"11.5V","Voltage - Input (Min)":"4V","Voltage - Output (Max)":"11.5V","Supplier Device Package":"8-SOIC","Voltage - Output (Min/Fixed)":"1.3V (3V)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.9","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.90000","currency":"USD"},{"qty":10,"price":"$4.39900","currency":"USD"},{"qty":25,"price":"$4.15880","currency":"USD"},{"qty":100,"price":"$3.60420","currency":"USD"},{"qty":300,"price":"$3.41937","currency":"USD"},{"qty":500,"price":"$3.06818","currency":"USD"},{"qty":1000,"price":"$2.58762","currency":"USD"},{"qty":2500,"price":"$2.45824","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/567c182e6cb8d6b2f9c07a9bf0a80671.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX653ESA+ adjustable or fixed output?","answer":"It is listed as Adjustable (Fixed), meaning the part can be configured as an adjustable regulator down to 1.3 V, or ordered with a fixed 3 V output. The same order code covers both variants."},{"question":"Does MAX653ESA+ work with 5V input?","answer":"Yes, the 4 V minimum input covers 5 V rails. A 5 V to 3.3 V conversion at 225 mA is within the part's ratings."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX653ESA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX653ESA 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}}