{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BD8P250MUF-CE2","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"BD8P250MUF-CE2","canonicalUrl":"https://icboms.com/rohm/BD8P250MUF-CE2","factsUrl":"https://icboms.com/api/mcp/products/BD8P250MUF-CE2","rawCanonicalId":null},"summary":{"shortDescription":"ROHM Semiconductor BD8P250MUF-CE2 synchronous buck-boost regulator, 2A output, 5V fixed, 2.7-36V input, 2.2MHz switching, VQFN24FV4040 package, -40 to 125°C.","salesMarkdown":"## Dual-mode topology for unstable supply rails The BD8P250MUF-CE2 combines buck and buck-boost topologies in one IC, which means it can regulate a fixed 5V output whether the input rail is above 5V (buck mode) or below 5V (boost mode). That is the difference between a part that works on a 12V truck battery and one that still holds 5V when that battery sags to 3.5V during a cold crank. Input range spans 2.7V to 36V, so it tolerates 12V and 24V industrial rails, load-dump transients, and the deep dips you get on automotive buses during engine start. No external clamp needed for 36V peaks. ## 2A output and thermal reality in a 4x4 mm QFN Rated 2A continuous output with synchronous rectification — the internal low-side FET replaces the external Schottky diode, which cuts board space and keeps efficiency above 90% in the 1-2A range. At 2A and 12V in to 5V out, the part dissipates roughly 1.5W; the exposed pad needs a solid thermal via pattern to the ground plane, or the junction hits 125°C before the output reaches full load. Switching at 2.2 MHz lets you use a 2.2-4.7 µH inductor — small enough for a compact layout. The trade-off is that the high edge rate demands tight input-loop routing; a 10 µF ceramic cap within 2 mm of the VIN pin is the difference between a clean rail and radiated noise. Available in tape-and-reel (TR) or cut-tape (CT). Cut-tape works for prototyping and small runs; TR is the standard for pick-and-place volume. No minimum order quantity beyond the reel increment.","metaTitle":"ROHM BD8P250MUF-CE2 Buck-Boost Regulator, 2A, 5V Fixed","metaDescription":"ROHM BD8P250MUF-CE2 synchronous buck-boost regulator, 2A output, 5V fixed, 2.7-36V input, -40 to 125°C. Active production, VQFN24 package. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Down, Step-Up/Step-Down","Topology":"Buck, Buck-Boost","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"24-VFQFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Output":"2A","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"2.2MHz","Operating Temperature":"-40°C ~ 125°C (TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"36V","Voltage - Input (Min)":"2.7V, 3.5V","Supplier Device Package":"VQFN24FV4040","Voltage - Output (Min/Fixed)":"5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.72","priceTiers":[{"qty":1,"price":"$4.72000","currency":"USD"},{"qty":10,"price":"$4.23800","currency":"USD"},{"qty":25,"price":"$4.00680","currency":"USD"},{"qty":100,"price":"$3.47260","currency":"USD"},{"qty":250,"price":"$3.29448","currency":"USD"},{"qty":500,"price":"$2.95612","currency":"USD"},{"qty":1000,"price":"$2.52000","currency":"USD"},{"qty":2500,"price":"$2.52000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/322befa1190d99e8975d8dece4816b7f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BD8P250MUF-CE2/alternatives.json"},"ai":{"faq":[{"question":"What package does BD8P250MUF-CE2 come in?","answer":"It comes in a 24-VFQFN exposed-pad package, supplier device package VQFN24FV4040. That is a 4x4 mm body with 0.5 mm pitch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/BD8P250MUF-CE2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/BD8P250MUF-CE2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}