{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM5067MM-2/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM5067MM-2-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM5067MM-2-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM5067MM-2%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM5067MM-2/NOPB Hot Swap Controller, -48V application, -80V ~ -9V supply, 1 channel, no internal switch, 10-VSSOP package, -40°C to 125°C, Auto Retry.","salesMarkdown":"## What this -48V hot swap controller does — and why the -2 matters The Texas Instruments LM5067MM-2/NOPB is a single-channel hot swap controller designed for -48V telecom and datacom backplane applications. It manages inrush current and protects against overcurrent and overvoltage faults when a line card is plugged into a live backplane. The -2 suffix denotes the auto-retry variant: after a fault timeout, the controller automatically attempts to restart, rather than latching off until a manual reset or power cycle. This makes it the preferred choice for remote or unattended equipment where a manual reset is impractical. ## Supply range and protection programmability The LM5067MM-2/NOPB operates from a -80V to -9V supply, giving it headroom on standard -48V rails to survive transients and ring-trip events common in telecom central-office environments. The controller integrates programmable undervoltage lockout (UVLO), overvoltage protection (OVP), current limit, circuit breaker, and fault timeout — all set with external resistors and a capacitor. No internal power switch is included; an external N-channel MOSFET handles the pass element, so the designer sizes the FET for the load current and thermal budget. ## Temperature grade and deployment environment Rated for -40°C to 125°C operating temperature, this controller suits outdoor telecom cabinets, base stations, and industrial equipment where ambient temperatures swing widely. The 10-VSSOP package is a compact surface-mount footprint (3.00 mm width, 0.118\" pitch), appropriate for dense line-card layouts. ## Lifecycle and supply posture Texas Instruments lists the LM5067MM-2/NOPB as Active and ROHS3 compliant.","metaTitle":"LM5067MM-2/NOPB Hot Swap Controller, -80V to -9V, 10-VSSOP","metaDescription":"TI LM5067MM-2/NOPB hot swap controller for -48V systems, -80V to -9V supply, auto retry, programmable UVLO/OVP/current limit, -40°C to 125°C, 10-VSSOP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"Hot Swap Controller","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Auto Retry","Applications":"-48V","Mounting Type":"Surface Mount","Package / Case":"10-TFSOP, 10-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"2 mA","Voltage - Supply":"-80V ~ -9V","Internal Switch(s)":"No","Number of Channels":"1","Operating Temperature":"-40°C ~ 125°C","Programmable Features":"Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO","Supplier Device Package":"10-VSSOP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.58","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.58000","currency":"USD"},{"qty":10,"price":"$3.21900","currency":"USD"},{"qty":25,"price":"$3.04320","currency":"USD"},{"qty":100,"price":"$2.63750","currency":"USD"},{"qty":250,"price":"$2.50224","currency":"USD"},{"qty":500,"price":"$2.24524","currency":"USD"},{"qty":1000,"price":"$1.91400","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/830550e2460714ac73098602a6356502.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How does LM5067MM-2/NOPB compare to LM5067MM-1?","answer":"Both are -48V hot swap controllers with the same supply range, package, and programmable features. The key difference is fault response: the -2 (LM5067MM-2/NOPB) uses auto retry after a fault timeout, while the -1 latches off and requires a power cycle or manual reset to re-enable. Choose the -2 for remote or unattended equipment; choose the -1 where a latched fault indication is preferred for troubleshooting."},{"question":"Is LM5067MM-2/NOPB obsolete?","answer":"No — Texas Instruments lists this part as Active with no end-of-life notice. It remains available for new designs and production."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM5067MM-2-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM5067MM-2-NOPB 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}}