{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LTC4260CSW#TRPBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LTC4260CSW~4TRPBF","canonicalUrl":"https://icboms.com/analog-devices/LTC4260CSW~4TRPBF","factsUrl":"https://icboms.com/api/mcp/products/LTC4260CSW%23TRPBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices (Linear Technology) LTC4260CSW#TRPBF Hot Swap Controller, Monitor, 8.5V to 80V supply, I²C interface, 24-SOIC (7.50mm), Active.","salesMarkdown":"## Active — still a current BOM line The LTC4260CSW#TRPBF: This is a positive high-voltage hot swap controller with an I²C monitor interface, designed to manage inrush current when a board is plugged into a live backplane and to report fault conditions back to the host. ## Wide supply range — 8.5 V to 80 V The 8.5 V to 80 V supply range is the headline spec — it covers common backplane voltages from 12 V to 48 V telecom rails with margin. A 48 V system sees the controller still regulating during a sag down to 8.5 V, and the 80 V upper limit handles transients without an external clamp. Internal switch is not present — the controller drives an external N-channel MOSFET. The designer selects the FET based on the load current and the inrush profile. ## Programmable inrush and fault handling Programmable features include Auto Retry, Current Limit, Fault Timeout, Latched Fault, Overvoltage Protection (OVP), Slew Rate, and Undervoltage Lockout (UVLO). These are set with external resistors and a capacitor on the TIMER pin — no software needed at power-up. The I²C interface lets the system microcontroller read the output voltage, current, and fault status, and adjust the overcurrent threshold on the fly. Useful for a telecom line card that needs to report its power-good status to the shelf manager. Housed in a 24-SOIC wide-body (0.295\", 7.50 mm width) — the same footprint as many power-management ICs. The wide pitch (1.27 mm) makes it hand-solderable and reworkable in the field without a hot-air station. Surface-mount only; no through-hole variant.","metaTitle":"LTC4260CSW#TRPBF Hot Swap Controller, 8.5-80V, 24-SOIC","metaDescription":"LTC4260CSW#TRPBF hot swap controller with I²C monitor, 8.5V to 80V supply, 24-SOIC. Active production — sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"Hot Swap Controller, Monitor","Package":"Bulk","Features":"I²C","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"24-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"2 mA","Voltage - Supply":"8.5V ~ 80V","Internal Switch(s)":"No","Number of Channels":"1","Operating Temperature":"0°C ~ 70°C","Programmable Features":"Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, Slew Rate, UVLO","Supplier Device Package":"24-SOIC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.93","stockQuantity":0,"priceTiers":[{"qty":28,"price":"$10.93000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6cd2b3b9d1657eecd136195e2a727f47.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does LTC4260CSW#TRPBF come in?","answer":"It comes in a 24-SOIC wide-body package (0.295\", 7.50 mm width), surface-mount only."},{"question":"Does LTC4260CSW#TRPBF have an I²C interface?","answer":"Yes, it includes an I²C interface for reading telemetry (voltage, current, fault status) and adjusting the overcurrent threshold."},{"question":"Where can I buy LTC4260CSW#TRPBF?","answer":"Sourced to order through independent and authorized distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LTC4260CSW~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/LTC4260CSW~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}}