{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1536ETI+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1536ETI","canonicalUrl":"https://icboms.com/analog-devices/MAX1536ETI","factsUrl":"https://icboms.com/api/mcp/products/MAX1536ETI%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX1536ETI+ step-down buck regulator, 3.6 A adjustable output, 28-TQFN (5x5) exposed pad, synchronous rectification, up to 1.4 MHz switching.","salesMarkdown":"## 3.6 A synchronous buck with a 1.4 MHz ceiling The MAX1536ETI+: Switching frequency goes up to 1.4 MHz, which lets the output inductor and capacitor shrink below the values a 500 kHz design would need. The trade-off is switching loss in the FETs — at 1.4 MHz the die runs warmer than at 300 kHz, so the thermal pad on the 28-TQFN (5x5) package needs a solid copper pour and vias to the ground plane. ## Output voltage range and board-fit constraints At 3.6 A continuous, the power dissipated in the die is roughly (Vin - Vout) × Iout × (1 - efficiency) — a 5 V to 1.8 V conversion at full load pushes about 2.5 W through the package, which requires the exposed pad to be soldered to a thermal land with at least 4 vias to the inner-layer copper. The 5.5 V input maximum means this part sits on a 5 V ±10 % rail or a lithium-ion battery (4.2 V full charge) without stress, but a 12 V intermediate bus needs a pre-regulator.","metaTitle":"MAX1536ETI+ Analog Devices Buck Regulator, 3.6 A, 28-TQFN","metaDescription":"MAX1536ETI+ step-down buck regulator from Analog Devices, 3.6 A output, adjustable 0.7-5.5 V, 28-TQFN package. Active, ROHS3 compliant. Quoted to order.","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","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"28-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Output":"3.6A","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"Up to 1.4MHz","Operating Temperature":"-40°C ~ 85°C (TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"3V","Voltage - Output (Max)":"5.5V","Supplier Device Package":"28-TQFN (5x5)","Voltage - Output (Min/Fixed)":"0.7V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.51","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$13.51000","currency":"USD"},{"qty":10,"price":"$12.41700","currency":"USD"},{"qty":25,"price":"$11.90240","currency":"USD"},{"qty":100,"price":"$10.48690","currency":"USD"},{"qty":250,"price":"$9.97224","currency":"USD"},{"qty":500,"price":"$9.32886","currency":"USD"},{"qty":1000,"price":"$8.55682","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/652a24012511517510982405436c6878.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1536ETI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1536ETI 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}}