{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADM1175-2ARMZ-R7","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADM1175-2ARMZ-R7","canonicalUrl":"https://icboms.com/analog-devices/ADM1175-2ARMZ-R7","factsUrl":"https://icboms.com/api/mcp/products/ADM1175-2ARMZ-R7","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADM1175-2ARMZ-R7, Hot Swap Controller and Monitor, single channel, 3.15V to 16.5V supply, I²C interface, OVP and UVLO, 10-MSOP package, -40°C to 85°C.","salesMarkdown":"## Hot swap controller with I²C telemetry — what it does and where it fits The Analog Devices ADM1175-2ARMZ-R7 is a single-channel hot swap controller and current/voltage monitor that lets you safely insert and remove a circuit board from a live backplane without glitching the shared supply rail. It integrates an I²C-accessible ADC that reads the voltage across an external sense resistor and the supply rail itself, so the system host can track inrush current, load current, and bus voltage in real time. The controller drives an external N-channel MOSFET — there is no internal pass element — which means the current rating and Rds(on) are set by the designer's choice of FET. Programmable features include the current limit threshold (set by the sense resistor value), a fault timeout period, and the turn-on voltage for the UVLO pin. The latched fault behaviour means the controller shuts off and stays off after an overcurrent event until the input is cycled or the ON pin is toggled — no auto-retry, which is the right choice for applications where a persistent fault should not cause repeated power cycling. The supply range of 3.15 V to 16.5 V covers common backplane voltages. Quiescent current is 1.7 mA. ## Package and footprint notes The ADM1175-2ARMZ-R7 comes in a 10-lead MSOP package with a 0.118-inch body width and 3.00 mm body length. The 10-MSOP footprint is shared with the ADM1176 and ADM1177 family variants, so a board layout can accommodate any of the three with a single BOM option change.","metaTitle":"ADM1175-2ARMZ-R7 Hot Swap Controller, Monitor, 3.15V-16.5V","metaDescription":"ADI ADM1175-2ARMZ-R7 hot swap controller with I²C monitoring, OVP, UVLO. 3.15V-16.5V supply, 1.7 mA quiescent, 10-MSOP. 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":"Tape & Reel (TR); Cut Tape (CT)","Features":"I²C, Latched Fault, OVP, UVLO","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"10-TFSOP, 10-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"1.7 mA","Voltage - Supply":"3.15V ~ 16.5V","Internal Switch(s)":"No","Number of Channels":"1","Operating Temperature":"-40°C ~ 85°C","Programmable Features":"Current Limit, Fault Timeout, Turn On Voltage","Supplier Device Package":"10-MSOP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.74","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.74000","currency":"USD"},{"qty":10,"price":"$6.99700","currency":"USD"},{"qty":25,"price":"$6.67120","currency":"USD"},{"qty":100,"price":"$5.79250","currency":"USD"},{"qty":250,"price":"$5.53216","currency":"USD"},{"qty":500,"price":"$5.04400","currency":"USD"},{"qty":1000,"price":"$4.60500","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/ADM1175.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is ADM1175-2ARMZ-R7 suitable for hot swap applications?","answer":"Yes, it is a dedicated hot swap controller. It drives an external N-channel MOSFET to control inrush current during board insertion, monitors current and voltage via I²C, and provides OVP and UVLO protection. The latched fault response shuts off the FET on overcurrent and holds it off until the input is cycled."},{"question":"Does ADM1175-2ARMZ-R7 support overvoltage protection?","answer":"Yes, it has an OVP pin that monitors the input rail through an external resistor divider. If the voltage exceeds the programmed threshold, the controller turns off the gate drive to protect downstream circuitry."},{"question":"Is there a direct replacement for ADM1175-2ARMZ-R7?","answer":"The ADM1176-2ARMZ-R7 is a pin-compatible functional peer with the same feature set (I²C, latched fault, UVLO) and the same 10-MSOP package. The ADM1176 offers tighter OVP and fault timing specifications. Both are active and available. For auto-retry behaviour instead of latched fault, the ADM1176-1ARMZ-R7 is the variant to consider."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADM1175-2ARMZ-R7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADM1175-2ARMZ-R7 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}}