{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DRV8834RGER","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"DRV8834RGER","canonicalUrl":"https://icboms.com/texas-instruments/DRV8834RGER","factsUrl":"https://icboms.com/api/mcp/products/DRV8834RGER","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments DRV8834RGER, fully integrated bipolar stepper / brushed DC motor driver, 2.5 V to 10.8 V supply, 1.5 A output, 1/32 microstepping, 24-VQFN exposed pad package.","salesMarkdown":"## Motor-driver integration for bipolar stepper and brushed DC loads The DRV8834RGER is a fully integrated driver combining control logic and power MOSFETs in one 24-VQFN package, supporting both bipolar stepper and brushed DC motors. Supply range spans 2.5 V to 10.8 V, and the output is rated for 1.5 A continuous per winding — enough for small NEMA 11–17 steppers or a single brushed DC motor in a printer, valve actuator, or lab instrument. Microstepping resolution reaches 1/32 step, which smooths low-speed torque ripple and reduces audible noise compared to full-step drives. The logic interface accepts simple step/direction inputs, so no SPI or I²C bus is required — a straight GPIO connection from any MCU works. ## Supply rail and thermal budget for the 24-VQFN package The same 2.5 V to 10.8 V rail powers both the logic and the motor load, simplifying the power tree. Compared to the DRV8811PWPR, which runs from a fixed 8 V supply and offers only 1/8 microstepping, the DRV8834RGER gives a wider input range and finer step resolution. The DRV8811 delivers 1.9 A output versus 1.5 A, so if your load draws above 1.5 A, the DRV8811 is the higher-current sibling — but it loses the low-voltage flexibility and finer microstepping.","metaTitle":"DRV8834RGER Stepper Motor Driver – TI, 2.5-10.8V, 1.5A","metaDescription":"Texas Instruments DRV8834RGER bipolar stepper / brushed DC driver. Active production, 2.5 V to 10.8 V supply, 1.5 A output, 1/32 microstepping, 24-VQFN.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","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":"Logic","Technology":"Power MOSFET","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"24-VFQFN Exposed Pad","Product Status":"Active","Voltage - Load":"2.5V ~ 10.8V","Step Resolution":"1 ~ 1/32","lifecycle_stage":"eol_hot","Current - Output":"1.5A","Voltage - Supply":"2.5V ~ 10.8V","Base Product Number":"DRV8834","Motor Type - AC, DC":"Brushed DC","Motor Type - Stepper":"Bipolar","Output Configuration":"Half Bridge (4)","Operating Temperature":"-40°C~150°C(TJ)","Supplier Device Package":"24-VQFN (4x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.1000","priceTiers":[{"qty":1,"price":"$3.10000","currency":"USD"},{"qty":10,"price":"$2.78100","currency":"USD"},{"qty":25,"price":"$2.62360","currency":"USD"},{"qty":100,"price":"$2.23520","currency":"USD"},{"qty":250,"price":"$2.09880","currency":"USD"},{"qty":500,"price":"$1.83644","currency":"USD"},{"qty":1000,"price":"$1.52163","currency":"USD"},{"qty":3000,"price":"$1.48500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/da486dd8123b3ece34bd2c89345d0e56.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DRV8834RGER/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between DRV8834RGER and DRV8834RGET?","answer":"Both share the same die and 24-VQFN package. The RGER suffix indicates Tape & Reel (TR) packaging, while RGET typically refers to Cut Tape (CT) or a different reel quantity. Electrically and functionally they are identical — the packaging variant only affects the reel count and how the part is supplied to the pick-and-place machine."},{"question":"When sourcing DRV8834RGER, what's the closest functional second-source — DRV8811PWPR?","answer":"The DRV8811PWPR is a functional peer: both are fully integrated bipolar stepper drivers with half-bridge outputs and a logic interface. The DRV8811 runs from a fixed 8 V supply and delivers 1.9 A output with microstepping up to 1/8 step. The DRV8834RGER offers a wider 2.5 V to 10.8 V supply range, 1.5 A output, and 1/32 microstepping. They are not pin-compatible — the DRV8811 uses a 28-HTSSOP package — so a board redesign is required to swap between them."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/DRV8834RGER","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/DRV8834RGER 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}}