{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1793EUE25","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1793EUE25","canonicalUrl":"https://icboms.com/analog-devices/MAX1793EUE25","factsUrl":"https://icboms.com/api/mcp/products/MAX1793EUE25","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX1793EUE25 LDO linear regulator, 1A output, adjustable (fixed 2.5V), 0.45V max dropout at 1A, 16-TSSOP exposed pad, industrial temp -40°C to +85°C, active production.","salesMarkdown":"## 1A LDO with 0.45V dropout — rail fit and thermal budget The MAX1793EUE25 from Analog Devices is a 1A positive-output LDO regulator in a 16-TSSOP exposed-pad package. It delivers 1A continuous with a maximum dropout voltage of 0.45V at full load — meaning the input rail must stay at least 0.45V above the output voltage to maintain regulation. Output is adjustable from 1.25V up to 5V, with a fixed 2.5V option on the same die — the pin-strap selects the internal divider. The 200 µA quiescent current is moderate; it suits always-powered rails in industrial controls or test equipment where battery life is not the primary constraint. Without it, the thermal resistance rises and the part may current-limit or thermal-cycle prematurely. ## Protection suite and control interface On-chip protection covers overcurrent, overtemperature, and short-circuit — the output folds back under fault and recovers automatically when the condition clears. The Enable and Reset control pins allow external sequencing: pulling EN low shuts down the output (quiescent current drops to near zero), while the open-drain RESET output asserts low when the output falls out of regulation — useful for driving a microcontroller reset line or a power-good indicator. The 1.25V minimum output lets it power 1.2V-core logic from a 1.8V intermediate rail, provided the dropout headroom is respected. ## Sourcing and lifecycle — active, no second-source on record No official pin-compatible second-source or cross-reference is recorded for this order code. The MAX1793EUE25 is a single-source Analog Devices part; BOM hedging would require a board-level alternate with a different pinout or package. Sourced to order against RFQ through independent distribution. The package is Bulk (not tape-and-reel), which is typical for small-quantity or prototype procurement — verify the reel quantity if your pick-and-place requires tape.","metaTitle":"MAX1793EUE25 LDO, 1A, 0.45V dropout, 16-TSSOP-EP","metaDescription":"Analog Devices MAX1793EUE25 LDO regulator, 1A output, 0.45V max dropout at 1A, adjustable/fixed 2.5V, -40 to +85°C, 16-TSSOP exposed pad.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Package":"Bulk","Output Type":"Adjustable (Fixed)","Mounting Type":"Surface Mount","Package / Case":"16-TSSOP (0.173\\\", 4.40mm Width) Exposed Pad","lifecycle_stage":"eol_hot","Control Features":"Enable, Reset","Current - Output":"1A","Protection Features":"Over Current, Over Temperature, Short Circuit","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 85°C (TA)","Voltage - Input (Max)":"5.5V","Voltage Dropout (Max)":"0.45V @ 1A","Voltage - Output (Max)":"5V","Supplier Device Package":"16-TSSOP-EP","Current - Quiescent (Iq)":"200 µA","Voltage - Output (Min/Fixed)":"1.25V (2.5V)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.3","stockQuantity":0,"priceTiers":[{"qty":131,"price":"$2.30000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0e1cff373f1e521436a99a7771c5c2e4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does MAX1793EUE25 come in?","answer":"16-TSSOP with exposed pad (0.173\" body width, 4.40mm). The supplier device package code is 16-TSSOP-EP."},{"question":"What is the closest pin-compatible alternative to MAX1793EUE25?","answer":"No official pin-compatible second-source or cross-reference is recorded. The MAX1793 family includes other output voltage options and package variants, but each has a distinct order code and may differ in pinout or thermal pad. Confirm the BOM position before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1793EUE25","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1793EUE25 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}}