{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LTC4217IDHC-12#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LTC4217IDHC-12PBF","canonicalUrl":"https://icboms.com/analog-devices/LTC4217IDHC-12PBF","factsUrl":"https://icboms.com/api/mcp/products/LTC4217IDHC-12%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LTC4217IDHC-12#PBF, Hot Swap Controller with integrated switch, 1-channel, 2A max output, 2.9V-26.5V supply, programmable UVLO/OVP/current limit, -40°C to 85°C, 16-WFDFN exposed pad package.","salesMarkdown":"## What this part is and where it fits The LTC4217IDHC-12#PBF is a single-channel hot swap controller from Analog Devices with an integrated 2A power switch. It lets you plug a board into a live backplane without blowing fuses or dropping the rail — the internal switch ramps the output, and the programmable current limit, overvoltage (OVP), and undervoltage lockout (UVLO) keep the card from browning out the whole rack. Typical for 12V or 24V line cards, base stations, and industrial controllers where a board swap needs to happen hot. ## 2A output — sizing the load budget 2A max output is the continuous current the integrated switch can handle. That limits you to cards drawing under about 1.6A after derating for ambient temperature and the exposed-pad thermal resistance. For a small FPGA core, a few sensors, or a comms module, it's enough. If your card needs 3A or more, you step up to a controller with an external FET. ## Programmable protection — setting the fault behavior You can program auto-retry (part tries to restart after a fault), latched fault (stays off until power cycle), current limit level, fault timeout, OVP threshold, and UVLO threshold. That's a lot of flexibility from one small package. For a telecom card that must restart after a transient, set auto-retry. For a safety-critical module that needs a hard lockout on overcurrent, go latched. The timeout resistor sets how long the part waits before declaring a fault — match it to your inrush capacitor charge time. Active lifecycle, ROHS3 compliant.","metaTitle":"LTC4217IDHC-12#PBF Hot Swap Controller, 2A, 16-DFN","metaDescription":"LTC4217IDHC-12#PBF is an Analog Devices hot swap controller with integrated 2A switch, 2.9V-26.5V supply, industrial temp range. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"Hot Swap Controller, Monitor","Package":"Tube","Features":"Thermal Limit","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"16-WFDFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Supply":"1.6 mA","Voltage - Supply":"2.9V ~ 26.5V","Internal Switch(s)":"Yes","Number of Channels":"1","Operating Temperature":"-40°C ~ 85°C","Programmable Features":"Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO","Current - Output (Max)":"2A","Supplier Device Package":"16-DFN (5x3)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.6","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.60000","currency":"USD"},{"qty":10,"price":"$10.48300","currency":"USD"},{"qty":25,"price":"$9.99600","currency":"USD"},{"qty":100,"price":"$8.67930","currency":"USD"},{"qty":250,"price":"$8.28920","currency":"USD"},{"qty":500,"price":"$7.55780","currency":"USD"},{"qty":1000,"price":"$6.90000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/862cd0f417ab88204c9515156ada7afc.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is LTC4217IDHC-12#PBF compatible with 12V systems?","answer":"Yes. 12V is well within the 2.9V to 26.5V supply range. The UVLO threshold is programmable, so you can set the turn-on voltage to 10.8V or wherever your 12V rail is specified."},{"question":"What are the equivalent or alternative parts to LTC4217IDHC-12#PBF?","answer":"The closest functional peer is the LTC4217IFE#PBF, which shares the same 2A integrated switch, same programmable features, and same supply range, but is rated for -40°C to 125°C instead of -40°C to 85°C. The LTC4217IDHC#TRPBF is the tape-and-reel variant of this exact part. For a different temperature grade, the LTC4217HFE#PBF offers the extended temperature range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LTC4217IDHC-12PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LTC4217IDHC-12PBF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}