{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX5035AASA+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX5035AASAT","canonicalUrl":"https://icboms.com/analog-devices/MAX5035AASAT","factsUrl":"https://icboms.com/api/mcp/products/MAX5035AASA%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim MAX5035AASA+T, Step-Down Buck Regulator, Fixed 3.3V Output, 1A, 7.5V-76V Input, 125kHz, -40°C to 125°C, 8-SOIC, Active.","salesMarkdown":"## External catch diode is mandatory — budget the BOM line This is a non-synchronous buck, so an external Schottky rectifier is required for the catch diode. There is no internal FET for the low-side — the inductor freewheels through the external diode. Pick a 1A-rated Schottky with a reverse voltage at least equal to the maximum input voltage (76V). A 100V-rated part gives headroom. ## Active lifecycle — no LTB pressure, normal channel sourcing The MAX5035AASA+T carries an Active product status. The ROHS3 compliance covers the current EU exemption regime. For a BOM freeze, this part does not trigger a PCN watch — it is a safe line-item for new designs and production replenishment alike. ## Package and mounting — 8-SOIC, surface-mount, tape-and-reel Housed in an 8-SOIC package with a 3.90 mm body width, the MAX5035AASA+T is a surface-mount part. The 8-SOIC footprint is standard — no thermal pad underneath, so the primary heat path is through the leads into the PCB copper. For 1A output at high input-to-output differential, ensure adequate copper area on the drain-connected pins to keep junction temperature below the 125°C maximum.","metaTitle":"MAX5035AASA+T Buck Regulator, 3.3V Fixed, 1A, 76V Input","metaDescription":"Maxim MAX5035AASA+T step-down buck regulator, 3.3V fixed output at 1A, 7.5V to 76V input range, 125kHz switching, -40°C to 125°C, 8-SOIC. Active, ROHS3.","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)","Function":"Step-Down","Topology":"Buck","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Output":"1A","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"125kHz","Operating Temperature":"-40°C ~ 125°C (TJ)","Synchronous Rectifier":"No","Voltage - Input (Max)":"76V","Voltage - Input (Min)":"7.5V","Supplier Device Package":"8-SOIC","Voltage - Output (Min/Fixed)":"3.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.47","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.47000","currency":"USD"},{"qty":10,"price":"$4.01400","currency":"USD"},{"qty":25,"price":"$3.79520","currency":"USD"},{"qty":100,"price":"$3.28910","currency":"USD"},{"qty":250,"price":"$3.12040","currency":"USD"},{"qty":500,"price":"$2.79992","currency":"USD"},{"qty":1000,"price":"$2.36138","currency":"USD"},{"qty":2500,"price":"$2.24331","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/max5035.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX5035AASA+T obsolete or still active?","answer":"The MAX5035AASA+T is Active in production. There is no end-of-life notice or last-time-buy schedule. It remains a current-production part suitable for new designs."},{"question":"Does MAX5035AASA+T require an external diode?","answer":"Yes. This is a non-synchronous buck regulator, so an external Schottky catch diode is required. The diode conducts during the off-time and must be rated for at least the maximum input voltage (76V) and the output current (1A)."},{"question":"What is the difference between MAX5035AASA+T and MAX5035AASA?","answer":"The MAX5035AASA+T and MAX5035AASA are electrically identical. The \"+T\" suffix on the MAX5035AASA+T indicates Tape & Reel packaging, while the MAX5035AASA without the suffix typically ships in tubes or trays. The die, the 8-SOIC package, and all electrical specifications are the same."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX5035AASAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX5035AASAT 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}}