{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DRV8312DDWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"DRV8312DDWR","canonicalUrl":"https://icboms.com/texas-instruments/DRV8312DDWR","factsUrl":"https://icboms.com/api/mcp/products/DRV8312DDWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments DRV8312DDWR 3-phase BLDC gate driver IC, 6.5A peak output, 3.5A continuous per channel, 80mOhm LS/HS Rds(on), PWM interface, 44-TSSOP exposed pad package, Tape & Reel.","salesMarkdown":"## What this 3-phase gate driver brings to a motor-control board The DRV8312DDWR is a three-phase gate driver IC from Texas Instruments, built with Power MOSFET technology and aimed at brushless DC motor control in general-purpose and industrial drives. It integrates three half-bridge outputs, each rated for 6.5 A peak and 3.5 A continuous per channel, with a typical 80 mOhm Rds(on) on both the high-side and low-side FETs. The load voltage range spans 0 V to 52.5 V, while the logic supply sits in a tight 10.8 V to 13.2 V window — a single 12 V rail covers it. The PWM interface accepts standard PWM signals from a controller or MCU, and the bootstrap circuit generates the high-side gate drive voltage internally, saving an external charge-pump or isolated supply. ## Package, thermal, and board-fit for a 44-pin HTSSOP The 44-pin TSSOP footprint is standard, but the exposed-pad layout is non-negotiable — treat the thermal land as a required feature, not an option. ## Fault protection and what it covers on the bench The DRV8312DDWR includes current limiting, over-temperature, short-circuit, and UVLO fault protection. The UVLO monitors the 12 V logic supply — if it dips below the threshold, the outputs are disabled cleanly, preventing the FETs from operating in the linear region and overheating. The short-circuit protection acts cycle-by-cycle, limiting the peak current before the 6.5 A rating is exceeded. The status flag output signals a fault condition to the host controller, allowing the system to log the event or initiate a safe shutdown. This is a single-wire open-drain output — pull it up to the logic supply voltage through a 10 kOhm resistor.","metaTitle":"TI DRV8312DDWR 3-Phase BLDC Gate Driver, 44-HTSSOP","metaDescription":"Texas Instruments DRV8312DDWR 3-phase BLDC gate driver IC. 6.5A peak, 3.5A continuous per channel, 80mOhm Rds(on), PWM interface, 44-HTSSOP package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Bootstrap Circuit, Status Flag","Interface":"PWM","Load Type":"Inductive","Technology":"Power MOSFET","Applications":"DC Motors, General Purpose","Rds On (Typ)":"80mOhm LS, 80mOhm HS","Mounting Type":"Surface Mount","Package / Case":"44-TSSOP (0.244\\\", 6.20mm Width) Exposed Pad","Voltage - Load":"0V ~ 52.5V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting, Over Temperature, Short Circuit, UVLO","Voltage - Supply":"10.8V ~ 13.2V","Output Configuration":"Half Bridge (3)","Current - Peak Output":"6.5A","Operating Temperature":"-40°C ~ 150°C (TJ)","Supplier Device Package":"44-HTSSOP","Current - Output / Channel":"3.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.28","priceTiers":[{"qty":1,"price":"$7.28000","currency":"USD"},{"qty":10,"price":"$6.57300","currency":"USD"},{"qty":25,"price":"$6.26680","currency":"USD"},{"qty":100,"price":"$5.44150","currency":"USD"},{"qty":250,"price":"$5.19696","currency":"USD"},{"qty":500,"price":"$4.73842","currency":"USD"},{"qty":1000,"price":"$4.32600","currency":"USD"},{"qty":2000,"price":"$4.32600","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/72362ed4a368e9a9dd0b3f794b7b238e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DRV8312DDWR/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/DRV8312DDWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/DRV8312DDWR 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}}