{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LTC2900-1IDD#TRPBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LTC2900-1IDD~4TRPBF","canonicalUrl":"https://icboms.com/analog-devices/LTC2900-1IDD~4TRPBF","factsUrl":"https://icboms.com/api/mcp/products/LTC2900-1IDD%23TRPBF","rawCanonicalId":null},"summary":{"shortDescription":"Linear Technology LTC2900-1IDD#TRPBF multi-voltage supervisor, 4-channel, active-low open-drain reset, 16 selectable threshold combinations, 5ms minimum reset timeout, 10-WFDFN exposed pad package, -40°C to 85°C operation.","salesMarkdown":"## Four-rail supervisor in a 3x3 mm DFN The LTC2900-1IDD#TRPBF is a four-channel multi-voltage supervisor that monitors up to four supply rails and asserts a common active-low reset when any monitored voltage falls below its threshold. The 10-WFDFN exposed pad package (3x3 mm) keeps the footprint small enough for dense mixed-voltage boards where space is tight. Sixteen selectable threshold combinations cover common core, I/O, and memory voltages, so the same part number can be reused across different rail configurations by changing the threshold-select pin strapping. ## Reset timing and output topology The open-drain output pulls low on a fault and stays asserted for a minimum of 5 ms after all rails return above threshold, providing a clean power-good signal for downstream logic or a system reset controller. Active-low reset with open-drain output allows wired-OR connection to other reset sources, simplifying the reset tree on a multi-supply board. ## Industrial temperature range and package handling The 10-DFN with exposed pad requires a thermal land on the PCB to dissipate heat from the die; the pad should be soldered to a copper plane for rated thermal performance.","metaTitle":"LTC2900-1IDD#TRPBF Multi-Voltage Supervisor, 4-Channel","metaDescription":"LTC2900-1IDD#TRPBF multi-voltage supervisor, 4 channels, active-low open-drain reset, 16 threshold combos, 10-DFN package. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Type":"Multi-Voltage Supervisor","Reset":"Active Low","Output":"Open Drain or Open Collector","Package":"Bulk","Mounting Type":"Surface Mount","Reset Timeout":"5ms Minimum","Package / Case":"10-WFDFN Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Threshold":"16 Selectable Threshold Combinations","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"10-DFN (3x3)","Number of Voltages Monitored":"4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.5","stockQuantity":0,"priceTiers":[{"qty":67,"price":"$4.50000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f4187404351a8a8876bf0837bf3ce86d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy LTC2900-1IDD#TRPBF and how is it quoted?","answer":"The LTC2900-1IDD#TRPBF is sourced to order through independent distribution."},{"question":"What is the closest functional second-source for LTC2900-1IDD#TRPBF?","answer":"The ADM2914-2ARQZ-RL7 is a functional peer — also a multi-voltage supervisor with active-low open-drain reset. However, the ADM2914 has a 6 ms minimum reset timeout versus the LTC2900's 5 ms, and its operating temperature extends to 105°C. The packages differ (QSOP vs DFN), so a board layout change is needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LTC2900-1IDD~4TRPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LTC2900-1IDD~4TRPBF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}