{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TB67S249FTG,EL","brand":"Toshiba Semiconductor","brandSlug":"toshiba","productSlug":"TB67S249FTGEL","canonicalUrl":"https://icboms.com/toshiba/TB67S249FTGEL","factsUrl":"https://icboms.com/api/mcp/products/TB67S249FTG%2CEL","rawCanonicalId":null},"summary":{"shortDescription":"Toshiba Semiconductor TB67S249FTG,EL bipolar stepper motor driver, fully integrated control and power stage, 4.5 A output, 10 V to 47 V load, 1/32 microstep resolution, 48-VFQFN exposed pad, surface mount.","salesMarkdown":"## Bipolar stepper driver with 4.5 A output and wide voltage range The TB67S249FTG,EL is a fully integrated bipolar stepper motor driver from Toshiba Semiconductor, combining the control logic and power MOSFET output stage in a single 48-VFQFN package with exposed pad for thermal dissipation. It drives one bipolar stepper motor with a rated output current of 4.5 A and accepts a motor supply voltage from 10 V to 47 V, making it suitable for medium-torque motion axes in pick-and-place machines, labelers, and 3D printers. ## Microstepping resolution down to 1/32 step Step resolution is programmable from full-step down to 1/32 microstepping, allowing smooth motion and reduced low-speed vibration compared to full-step drives. The half-bridge (8) output configuration handles bidirectional current through each motor phase, and the Power MOSFET technology keeps conduction losses low at the 4.5 A maximum. Operating temperature range is -20°C to 85°C ambient — this is an industrial grade, not extended automotive, so it fits production-floor enclosures but not under-hood or -40°C cold-start environments. ## Active lifecycle and compliance documentation For applications requiring a lower current rating (3.0 A), the sibling TB67S289FTG,EL shares the same half-bridge (8) output and parallel interface, but with a reduced output current limit.","metaTitle":"TB67S249FTG,EL Bipolar Stepper Driver, 4.5A, 47V, 48-VQFN","metaDescription":"TB67S249FTG,EL Toshiba bipolar stepper driver, 4.5A output, 10-47V load, 1/32 microstepping, 48-VFQFN exposed pad. Active, 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":"Power MOSFET","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"48-VFQFN Exposed Pad","Voltage - Load":"10V ~ 47V","Step Resolution":"1, 1/2, 1/4, 1/8, 1/16, 1/32","lifecycle_stage":"eol_hot","Current - Output":"4.5A","Voltage - Supply":"4.75V ~ 5.25V","Motor Type - Stepper":"Bipolar","Output Configuration":"Half Bridge (8)","Operating Temperature":"-20°C ~ 85°C (TA)","Supplier Device Package":"48-VQFN (7x7)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.35","stockQuantity":16,"priceTiers":[{"qty":1,"price":"$5.35000","currency":"USD"},{"qty":10,"price":"$4.80800","currency":"USD"},{"qty":25,"price":"$4.54480","currency":"USD"},{"qty":100,"price":"$3.93900","currency":"USD"},{"qty":250,"price":"$3.73700","currency":"USD"},{"qty":500,"price":"$3.35320","currency":"USD"},{"qty":1000,"price":"$2.82800","currency":"USD"},{"qty":4000,"price":"$2.68660","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8d9f0bceb20fce8077827a4d0b3f6f58.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/toshiba/TB67S249FTGEL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/toshiba/TB67S249FTGEL when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}