{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX8969EWL42+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX8969EWL42T","canonicalUrl":"https://icboms.com/analog-devices/MAX8969EWL42T","factsUrl":"https://icboms.com/api/mcp/products/MAX8969EWL42%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX8969EWL42+T step-up boost regulator, fixed 4.25 V output, 700 mA, 3 MHz switching, synchronous rectifier, 9-WLP (1.26x1.26) package, Tape & Reel.","salesMarkdown":"## Active production — still a current BOM line The MAX8969EWL42+T: For a buyer managing a BOM that already contains this part, the supply chain risk is the normal lead-time variation of an active product, not a discontinuation scramble. ## What the 3 MHz switching buys you Switching at 3 MHz lets the designer use a 1 µH or smaller inductor and 10 µF ceramic output capacitors — the whole converter fits in a few mm² of board area. The trade-off is switching losses that cap the efficiency at moderate loads; above 300 mA the thermal rise in the 9-WLP package becomes the limiting factor for continuous operation. Synchronous rectification is integrated, so there is no external Schottky diode to place. The internal low-side FET and high-side synchronous FET handle the full 700 mA output with the dead-time control built into the controller. ## Package reality — 9-WLP rework and layout The 9-WLP (1.26 x 1.26 mm) is a wafer-level package with solder balls on a 0.4 mm pitch. No underfill is required for typical portable applications, but the board must have a solder-mask-defined pad with a 0.25 mm opening per ball. Rework needs a hot-air nozzle that matches the 1.26 mm body — a standard 10 mm nozzle will overshoot and reflow adjacent parts. The fixed 4.25 V output is suited for powering a white LED backlight or a sensor bias rail that needs better than 5% accuracy.","metaTitle":"MAX8969EWL42+T Analog Devices Step-Up Regulator, 700 mA","metaDescription":"Active-production MAX8969EWL42+T boost regulator, 4.25 V fixed output, 700 mA, 3 MHz switching, -40°C to 85°C. Available to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Package":"Tape & Reel (TR)","Function":"Step-Up","Topology":"Boost","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"9-WFBGA, WLBGA","lifecycle_stage":"eol_hot","Current - Output":"700mA","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"3MHz","Operating Temperature":"-40°C ~ 85°C (TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"2.5V","Supplier Device Package":"9-WLP (1.26x1.26)","Voltage - Output (Min/Fixed)":"4.25V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.21352","stockQuantity":0,"priceTiers":[{"qty":2500,"price":"$1.21352","currency":"USD"},{"qty":5000,"price":"$1.16857","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"How do I get current pricing and availability for MAX8969EWL42+T?","answer":"Submit an RFQ through this listing. Pricing and lead time are confirmed at quote time against your BOM quantity."},{"question":"What compliance documentation does Analog Devices provide for MAX8969EWL42+T?","answer":"The part is ROHS3 Compliant. Analog Devices provides the standard RoHS certificate of compliance and material declaration upon request. No UL or IEC certification is listed in the product record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX8969EWL42T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX8969EWL42T 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}}