{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MCT8316Z0TQRGFRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MCT8316Z0TQRGFRQ1","canonicalUrl":"https://icboms.com/texas-instruments/MCT8316Z0TQRGFRQ1","factsUrl":"https://icboms.com/api/mcp/products/MCT8316Z0TQRGFRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MCT8316Z0TQRGFRQ1, Automotive BLDC Motor Driver, Fully Integrated Control and Power Stage, 3 Half-Bridges, NMOS, 4.5V-35V Supply, 8A Output, Hardware Interface, 40-VQFN (7x5), -40°C to 125°C.","salesMarkdown":"## AEC-Q100 and the -40°C to 125°C range AEC-Q100 qualification and an operating temperature range of -40°C to 125°C (TA) place this driver squarely in automotive under-hood and engine-bay environments. The grade tells the sourcing desk that the part has passed the stress tests for high-temperature operation, ESD robustness, and extended life — no additional screening needed for production builds. For a BOM freeze, this is the tier that avoids a qualification re-run if the project targets a passenger-vehicle or commercial-vehicle program. ## Active lifecycle — no LTB clock ticking The MCT8316Z0TQRGFRQ1 carries an Active lifecycle status. That means no last-time-buy window to manage, no risk of a sudden EOL notice interrupting a multi-year production run. For a sourcing desk qualifying a new automotive platform, this removes the supply-risk variable from the motor-drive line item. ## Hardware interface — no comms overhead The driver uses a hardware interface (PWM and direction pins) rather than a serial bus. That means the MCU does not need SPI or I²C firmware to configure the driver — the motor starts when the PWM signal appears. The trade-off is that the driver's protection thresholds and dead-time are fixed; there is no register to tweak for a different motor inductance. For a fixed-motor design (one pump, one blower), this is a BOM simplification. For a multi-motor platform, the fixed-configuration may be a constraint.","metaTitle":"TI MCT8316Z0TQRGFRQ1 BLDC Motor Driver, 8A, AEC-Q100","metaDescription":"Texas Instruments MCT8316Z0TQRGFRQ1 automotive BLDC motor driver, 4.5V-35V supply, 8A peak, 3 half-bridges, AEC-Q100, -40°C to 125°C. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Grade":"Automotive","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Driver - Fully Integrated, Control and Power Stage","Interface":"Hardware","Technology":"NMOS","Mounting Type":"Surface Mount","Qualification":"AEC-Q100","Package / Case":"40-VFQFN Exposed Pad","Voltage - Load":"4.5V ~ 35V","lifecycle_stage":"eol_hot","Current - Output":"8A","Voltage - Supply":"4.5V ~ 35V","Motor Type - AC, DC":"Brushless DC (BLDC)","Motor Type - Stepper":"Multiphase","Output Configuration":"Half Bridge (3)","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"40-VQFN (7x5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.08","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.08000","currency":"USD"},{"qty":10,"price":"$5.49400","currency":"USD"},{"qty":25,"price":"$5.23840","currency":"USD"},{"qty":100,"price":"$4.54840","currency":"USD"},{"qty":250,"price":"$4.34400","currency":"USD"},{"qty":500,"price":"$3.96072","currency":"USD"},{"qty":1000,"price":"$3.44966","currency":"USD"},{"qty":3000,"price":"$2.44078","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a4f319a8538e484ab8ae796174087117.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MCT8316Z0TQRGFRQ1 AEC-Q100 qualified?","answer":"Yes, the MCT8316Z0TQRGFRQ1 is AEC-Q100 qualified, which is the automotive stress-test qualification for integrated circuits. It is also rated for an operating temperature range of -40°C to 125°C, covering under-hood and cabin automotive environments."},{"question":"What is the closest functional second-source for MCT8316Z0TQRGFRQ1?","answer":"The DRV8811PWPR is a functional peer — it also integrates control and power stage, but it is a bipolar stepper driver (4 half-bridges) with a lower 8 V load voltage and 1.9 A output. It is not a pin-compatible drop-in for a 3-phase BLDC application at 8 A and 35 V. For a direct automotive BLDC replacement, stick with the MCT8316Z0TQRGFRQ1."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MCT8316Z0TQRGFRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MCT8316Z0TQRGFRQ1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}