{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1655EEE+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1655EEE","canonicalUrl":"https://icboms.com/analog-devices/MAX1655EEE","factsUrl":"https://icboms.com/api/mcp/products/MAX1655EEE%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX1655EEE+ step-down (buck) DC-DC controller, 4.5V to 30V supply, 150kHz/300kHz selectable switching frequency, synchronous rectifier, 16-QSOP package, -40°C to +85°C operation.","salesMarkdown":"## Switching frequency — inductor sizing call At 150kHz the inductor ripple current is higher, so you need a larger inductance or accept higher ripple at the output. At 300kHz the inductor can shrink, but the gate-drive losses in the external MOSFETs double. The 150kHz setting also keeps the fundamental switching noise out of sensitive AM-band or low-frequency instrumentation bands — worth noting if this supply shares a board with an analog front-end. ## Package and footprint The 16-pin SSOP (3.90 mm body width) is a common footprint; the supplier device package is listed as 16-QSOP, which is the same mechanical outline. The tube shipment is typical for prototype volumes and small production runs — reel quantities are available through distribution. ## Lifecycle and sourcing The MAX1655EEE+ carries an Active lifecycle status and is ROHS3 compliant. No end-of-life notification is on record. The part is sourced and quoted to order through independent distribution; availability and current pricing are confirmed at quote time.","metaTitle":"MAX1655EEE+ Buck Controller IC, 4.5V-30V Input, 150/300kHz","metaDescription":"Maxim MAX1655EEE+ step-down DC-DC controller. 4.5V to 30V input, 150/300kHz switching, synchronous rectifier, 16-QSOP. Active production, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Function":"Step-Down","Topology":"Buck","Clock Sync":"Yes","Output Type":"Transistor Driver","Mounting Type":"Surface Mount","Output Phases":"1","Package / Case":"16-SSOP (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Control Features":"Enable, Soft Start","Duty Cycle (Max)":"98%","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"150kHz, 300kHz","Operating Temperature":"-40°C ~ 85°C (TA)","Synchronous Rectifier":"Yes","Supplier Device Package":"16-QSOP","Voltage - Supply (Vcc/Vdd)":"4.5V ~ 30V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.31","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$10.31000","currency":"USD"},{"qty":10,"price":"$9.31600","currency":"USD"},{"qty":25,"price":"$8.88240","currency":"USD"},{"qty":100,"price":"$7.71260","currency":"USD"},{"qty":250,"price":"$7.36592","currency":"USD"},{"qty":500,"price":"$6.71600","currency":"USD"},{"qty":1000,"price":"$5.84942","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX1652-MAX1655.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the function of the MAX1655EEE+?","answer":"It is a step-down (buck) DC-DC controller that drives external MOSFETs. The output is a regulated positive voltage lower than the input rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1655EEE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1655EEE 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}}