{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BD63725BEFV-E2","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"BD63725BEFV-E2","canonicalUrl":"https://icboms.com/rohm/BD63725BEFV-E2","factsUrl":"https://icboms.com/api/mcp/products/BD63725BEFV-E2","rawCanonicalId":null},"summary":{"shortDescription":"ROHM Semiconductor BD63725BEFV- stepper motor driver, fully integrated control and power stage, DMOS, 2.4 A, 19-28 V, bipolar, parallel interface, 28-VSSOP exposed pad, tape and reel.","salesMarkdown":"## What the 2.4 A output and 19-28 V rail mean for your motor The BD63725BEFV-E2: The 2.4 A continuous output per phase drives a bipolar stepper motor up to that current — the DMOS half-bridge outputs (four half-bridges total) handle the winding current with low on-resistance, so the power dissipation stays inside the 28-VSSOP exposed-pad package. The load and supply voltage share the same 19 V to 28 V range — the motor supply rail and the chip's own VBB pin come from the same source, simplifying the power architecture to a single regulated 24 V nominal rail. ## Package and thermal integration Tape-and-reel or cut-tape packaging — the reel quantity is standard for this package footprint, so the pick-and-place feeder setup is straightforward. ## Interface and step resolution The parallel interface accepts step and direction signals from a host MCU — no SPI or I²C overhead, so the step rate is limited only by the MCU's GPIO toggle speed and the driver's internal logic. Step resolution options are full-step, half-step, and quarter-step (1/4 microstepping) — the resolution is selected by the logic inputs, not programmed, so the driver is a drop-in for designs that do not need a serial bus. ## Temperature grade and environment Rated for -25 °C to +85 °C ambient — this is the industrial temperature band, covering most factory-floor and office-environment applications without the cost of an automotive-grade part. ROHS3 compliant — no RoHS exemption declarations needed for EU or UKCA market entry.","metaTitle":"ROHM BD63725BEFV-E2 Stepper Driver, 2.4 A, 28-VSSOP","metaDescription":"Active ROHM BD63725BEFV-E2 bipolar stepper motor driver, 2.4 A output, 19-28 V, DMOS half-bridge, parallel interface, 28-VSSOP. ROHS3. 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":"Driver - Fully Integrated, Control and Power Stage","Interface":"Parallel","Technology":"DMOS","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"28-VSSOP (0.173\\\", 4.40mm Width) Exposed Pad","Voltage - Load":"19V ~ 28V","Step Resolution":"1, 1/2, 1/4","lifecycle_stage":"eol_hot","Current - Output":"2.4A","Voltage - Supply":"19V ~ 28V","Motor Type - Stepper":"Bipolar","Output Configuration":"Half Bridge (4)","Operating Temperature":"-25°C ~ 85°C (TA)","Supplier Device Package":"28-HTSSOP-B"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.31","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.31000","currency":"USD"},{"qty":10,"price":"$3.86700","currency":"USD"},{"qty":25,"price":"$3.65640","currency":"USD"},{"qty":100,"price":"$3.16870","currency":"USD"},{"qty":250,"price":"$3.00620","currency":"USD"},{"qty":500,"price":"$2.69746","currency":"USD"},{"qty":1000,"price":"$2.29950","currency":"USD"},{"qty":2500,"price":"$2.29950","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/636047ba552879d303a6d352fe872e43.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy BD63725BEFV- and how do I get a price?","answer":"The BD63725BEFV- is sourced to order through independent distribution. No stock-holding claim is made here."},{"question":"What is the closest pin-compatible alternative to BD63725BEFV-?","answer":"The BD63725BEFV- is a single-sourced ROHM part; any alternative would require a board spin or parametric substitution."},{"question":"What compliance documentation does ROHM provide for BD63725BEFV-?","answer":"ROHM confirms ROHS3 compliance for this part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/BD63725BEFV-E2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/BD63725BEFV-E2 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}}