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Product Detailed Parameters
- Description：40V MAX, 8A PEAK, SENSORLESS FOC
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (3)
- Interface：Analog, I2C, PWM
- Technology：NMOS
- Step Resolution：-
- Applications：General Purpose
- Current - Output：8A
- Voltage - Supply：4.5V ~ 35V
- Voltage - Load：4.5V ~ 35V
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：40-VFQFN Exposed Pad
- Supplier Device Package：40-VQFN (7x5)
- Grade：-
- Qualification：-
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Overview
The MCF8316DVRGFR is a motor controller and driver manufactured by Texas Instruments, designed for brushless DC (BLDC) and permanent magnet synchronous motor (PMSM) applications. It supports a maximum supply voltage of 40 V and delivers an 8 A peak output current. The device operates within a temperature range of -40°C to +125°C and utilizes a 40-pin VQFN package. Key electrical specifications include a minimum operating voltage of 4.5 V, a typical operating voltage of 24 V, and a switching frequency of 100 kHz.
Feature Summary
- Integrates sensorless Field-Oriented Control (FOC) algorithms for precise motor management without external sensors.
- Combines gate driving capabilities with advanced control logic in a single integrated circuit solution.
- Supports high-speed operation suitable for demanding motion control applications.
Applications
- Brushless DC motor speed control systems
- Permanent Magnet Synchronous Motor (PMSM) drives
- Industrial automation equipment requiring precise motion control
Procurement Notes
Verify the specific suffix 'DVRGFR' against the manufacturer's official datasheet to confirm pinout compatibility and functional specifications. Ensure that the required operating voltage and thermal dissipation requirements align with the 40 V and 8 A peak ratings documented for this component series before finalizing procurement decisions.
Selection Notes
Select this component when designing systems requiring integrated sensorless FOC for BLDC or PMSM motors. It is appropriate for applications needing a compact solution that combines control and power stages. Consider the 40-pin VQFN package constraints and the specified 40 V maximum voltage rating during the initial design phase.
Part Context
This part belongs to the MCF8316D family of motor controllers from Texas Instruments. It is distinct from automotive-qualified variants such as the MCF8316DVQRGFRQ1. The device serves as a complete solution for driving small to medium-sized motors, integrating necessary power stages and control algorithms into one package.
Replacement Considerations
Consult official substitution lists for compatible alternatives. Verify that any replacement maintains identical pin configurations and electrical characteristics relative to the 40 V and 8 A specifications.
