{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DRV8871DDAR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"DRV8871DDAR","canonicalUrl":"https://icboms.com/texas-instruments/DRV8871DDAR","factsUrl":"https://icboms.com/api/mcp/products/DRV8871DDAR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments DRV8871DDAR, Fully Integrated Full-Bridge Motor Driver, NMOS, PWM Interface, 3.6 A Output, 6.5 V to 45 V Supply, -40°C to 125°C, 8-PowerSOIC PowerPad.","salesMarkdown":"The DRV8871DDAR is a fully integrated full-bridge motor driver from Texas Instruments, built with NMOS transistors and controlled via a single PWM input. It delivers 3.6 A continuous output current, enough to drive small brushed DC motors and unipolar stepper motors in industrial and automotive applications. ## 6.5 V to 45 V — one driver for multiple rail voltages Both the supply voltage and the motor load voltage share the same 6.5 V to 45 V operating range. That means the same part can run from a 12 V automotive battery, a 24 V industrial rail, or a 48 V telecom supply without re-spinning the BOM. The wide margin also absorbs transients on unregulated buses. This pad is the primary heat path; the PCB layout must include a matching copper land and thermal vias to the inner or bottom layers. Without adequate copper area, the 3.6 A output current will be thermally limited well below the electrical rating.","metaTitle":"DRV8871DDAR Brushed DC Motor Driver, 3.6 A, 6.5-45 V","metaDescription":"DRV8871DDAR from Texas Instruments: full-bridge NMOS motor driver, 3.6 A output, 6.5 V to 45 V supply, -40°C to 125°C, 8-PowerSOIC PowerPad.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Driver - Fully Integrated, Control and Power Stage","Interface":"PWM","Technology":"NMOS","Applications":"DC Motors, General Purpose, Stepper Motors","Mounting Type":"Surface Mount","Package / Case":"8-PowerSOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","Voltage - Load":"6.5V ~ 45V","Step Resolution":"-","lifecycle_stage":"eol_hot","Current - Output":"3.6A","Voltage - Supply":"6.5V ~ 45V","Base Product Number":"DRV8871","Motor Type - AC, DC":"Brushed DC","Motor Type - Stepper":"Unipolar","Output Configuration":"Full Bridge","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"8-SO PowerPad"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.0800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/35af9d5401e3af177263d5de7246bb2d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DRV8871DDAR/alternatives.json"},"ai":{"faq":[{"question":"What is the output current of DRV8871DDAR?","answer":"The DRV8871DDAR is rated for 3.6 A continuous output current. This is the full-bridge NMOS output stage, so the current flows through the integrated H-bridge — no external FETs needed. The actual sustained current depends on the thermal design of the PCB (PowerPad copper area)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/DRV8871DDAR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/DRV8871DDAR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}