{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX17503SATP+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX17503SATP","canonicalUrl":"https://icboms.com/analog-devices/MAX17503SATP","factsUrl":"https://icboms.com/api/mcp/products/MAX17503SATP%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices Himalaya series, step-down buck regulator, MAX17503SATP+, 2.5A output, 4.5V to 60V input, adjustable output, 20-TQFN exposed pad, surface mount, tray.","salesMarkdown":"The MAX17503SATP+ is a Himalaya-series step-down buck regulator from Analog Devices, delivering up to 2.5 A from a 4.5 V to 60 V input rail. The single adjustable output is positive and can be set between 0.9 V and 54 V, making it suitable for a wide range of intermediate bus and point-of-load applications. Synchronous rectification is built in, so no external Schottky diode is needed for typical designs. Housed in a 20-WFQFN with exposed pad (supplier package 20-TQFN, 4x4 mm), the MAX17503SATP+ is a surface-mount part intended for reflow assembly. ## Switching frequency and output flexibility The switching frequency is programmable from 100 kHz to 2.2 MHz via an external resistor. A lower frequency reduces switching losses and allows larger inductors for higher efficiency at light load; a higher frequency shrinks the inductor footprint and output ripple at the cost of increased gate-drive loss. The wide 60 V input maximum means the part can handle 48 V telecom rails and 24 V industrial supplies with headroom for transients.","metaTitle":"MAX17503SATP+ Himalaya Buck Regulator, 2.5A, 60V Input","metaDescription":"Analog Devices MAX17503SATP+ Himalaya step-down buck regulator, 2.5A output, 4.5V to 60V input, adjustable output, active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"Himalaya","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"Himalaya","Package":"Tray","Function":"Step-Down","Topology":"Buck","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"20-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Output":"2.5A","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"100kHz ~ 2.2MHz","Operating Temperature":"-40°C ~ 125°C (TJ)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"60V","Voltage - Input (Min)":"4.5V","Voltage - Output (Max)":"54V","Supplier Device Package":"20-TQFN (4x4)","Voltage - Output (Min/Fixed)":"0.9V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.05","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.05000","currency":"USD"},{"qty":10,"price":"$5.43300","currency":"USD"},{"qty":25,"price":"$5.13600","currency":"USD"},{"qty":80,"price":"$4.45113","currency":"USD"},{"qty":230,"price":"$4.22283","currency":"USD"},{"qty":490,"price":"$3.78912","currency":"USD"},{"qty":980,"price":"$3.19564","currency":"USD"},{"qty":2450,"price":"$3.03586","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"How can I order MAX17503SATP+ or check stock?","answer":"The part is sourced to order through independent distribution. Submit an RFQ for current availability and pricing — lead time and lot quantities are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX17503SATP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX17503SATP 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}}