{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"NX5P3090UKZ","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"NX5P3090UKZ","canonicalUrl":"https://icboms.com/nxp/NX5P3090UKZ","factsUrl":"https://icboms.com/api/mcp/products/NX5P3090UKZ","rawCanonicalId":null},"summary":{"shortDescription":"NXP NX5P3090UKZ, NX5 series, high-side USB power switch, 34 mOhm typical on-resistance, 3.3 A max output, 2.5 V to 5.5 V load, 12-WLCSP (1.65x1.35 mm), -40°C to 85°C.","salesMarkdown":"## 34 mOhm switch with full protection set The NXP NX5P3090UKZ is a single-channel, high-side USB power switch in the NX5 series. Its 34 mOhm typical on-resistance keeps conduction losses low at the 3.3 A maximum continuous output, making it suitable for USB charging ports and general-purpose power-rail switching in portable and consumer gear. Protection is comprehensive: adjustable current limiting, overtemperature shutdown, reverse-current blocking, and undervoltage lockout (UVLO) are all integrated. A status flag output reports fault conditions. The input is non-inverting with a simple On/Off interface. ## WLCSP footprint and thermal reality The 12-WLCSP package measures 1.65 x 1.35 mm — tiny, but the 3.3 A rating means the PCB copper and via pattern under the package must handle the dissipation. The 34 mOhm Rds(on) at 3.3 A produces about 370 mW of heat; without adequate thermal vias to a ground plane, the junction temperature will climb quickly at maximum load. For production BOMs that need a high-side switch in this footprint, the part is a current-design-in candidate — no urgency to qualify a second source today.","metaTitle":"NX5P3090UKZ USB Power Switch, 34 mOhm, 3.3 A, 12-WLCSP","metaDescription":"NXP NX5P3090UKZ high-side USB power switch, 34 mOhm typical Rds(on), 3.3 A max output, overcurrent/thermal/UVLO protection, 12-WLCSP package, active lifecycle.","metaKeywords":null},"attributes":{"series":"NX5","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"NX5","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Status Flag","Interface":"On/Off","Input Type":"Non-Inverting","Switch Type":"USB Switch","Rds On (Typ)":"34mOhm","Mounting Type":"Surface Mount","Package / Case":"12-UFBGA, WLCSP","Voltage - Load":"2.5V ~ 5.5V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Adjustable), Over Temperature, Reverse Current, UVLO","Number of Outputs":"1","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C ~ 85°C (TA)","Current - Output (Max)":"3.3A","Supplier Device Package":"12-WLCSP (1.65x1.35)","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.36","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.36000","currency":"USD"},{"qty":10,"price":"$1.21600","currency":"USD"},{"qty":25,"price":"$1.15400","currency":"USD"},{"qty":100,"price":"$0.94780","currency":"USD"},{"qty":250,"price":"$0.88596","currency":"USD"},{"qty":500,"price":"$0.78296","currency":"USD"},{"qty":1000,"price":"$0.61812","currency":"USD"},{"qty":3000,"price":"$0.57691","currency":"USD"},{"qty":6000,"price":"$0.54807","currency":"USD"},{"qty":15000,"price":"$0.52746","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2c734d30c012ff742980bb1502d03816.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does NX5P3090UKZ have overcurrent and thermal protection?","answer":"Yes, it includes adjustable current limiting, overtemperature shutdown, reverse-current protection, and undervoltage lockout (UVLO). A status flag output indicates fault conditions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/NX5P3090UKZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/NX5P3090UKZ 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}}