{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX13253ATB+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX13253ATBT","canonicalUrl":"https://icboms.com/analog-devices/MAX13253ATBT","factsUrl":"https://icboms.com/api/mcp/products/MAX13253ATB%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX13253ATB+T, General Purpose Power Switch, Low Side, N-Channel, 2 Outputs, 1A, 145mOhm, 3V to 5.5V Load, 10-TDFN, -40°C to 150°C.","salesMarkdown":"## Key ratings and what they mean for the BOM The 145 mΩ typical Rds(on) at 1 A per channel means conduction loss is roughly 145 mW per channel at full load — the exposed pad on the 10-TDFN package handles that heat if the PCB has a decent thermal via stitch. The 1 A per-output ceiling is per-channel; the total package dissipation limits the sum of both channels, so derate if both run near 1 A simultaneously in a hot environment. The watchdog timer is a useful bonus: it monitors a toggle on the On/Off interface and resets the outputs if the host controller stalls, which can eliminate a separate watchdog supervisor from the BOM. Fault protection includes fixed current limiting, over-temperature shutdown, and UVLO — all self-recovering, so no external reset circuitry needed. ## Lifecycle and sourcing reality The MAX13253ATB+T carries an Active lifecycle status, so there is no last-time-buy risk and no imminent obsolescence to plan around. It is ROHS3 compliant.","metaTitle":"MAX13253ATB+T Power Switch, 145mOhm, 1A, 10-TDFN","metaDescription":"MAX13253ATB+T low-side power switch, 2 outputs, 1A each, 145mOhm Rds(on), watchdog timer, -40°C to 150°C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Watchdog Timer","Interface":"On/Off","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"145mOhm","Mounting Type":"Surface Mount","Package / Case":"10-WFDFN Exposed Pad","Voltage - Load":"3V ~ 5.5V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Fixed), Over Temperature, UVLO","Number of Outputs":"2","Output Configuration":"Low Side","Ratio - Input:Output":"1:2","Operating Temperature":"-40°C ~ 150°C (TJ)","Current - Output (Max)":"1A","Supplier Device Package":"10-TDFN (3x3)","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.85","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$8.85000","currency":"USD"},{"qty":10,"price":"$6.87600","currency":"USD"},{"qty":25,"price":"$6.69040","currency":"USD"},{"qty":50,"price":"$5.76100","currency":"USD"},{"qty":100,"price":"$5.50090","currency":"USD"},{"qty":250,"price":"$5.38936","currency":"USD"},{"qty":500,"price":"$5.29644","currency":"USD"},{"qty":1000,"price":"$5.20352","currency":"USD"},{"qty":2500,"price":"$5.20352","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX13253.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX13253ATB+T obsolete or active?","answer":"The MAX13253ATB+T is Active in production — no last-time-buy notice and no imminent obsolescence. It is ROHS3 compliant."},{"question":"What is the MAX13253ATB+T?","answer":"The MAX13253ATB+T is a dual low-side power switch from Maxim Integrated with a watchdog timer, fault protection (current limiting, over-temperature, UVLO), and 1 A per-channel output in a 10-TDFN package. It operates from 3 V to 5.5 V load supply and is rated for -40°C to 150°C junction temperature."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX13253ATBT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX13253ATBT 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}}