DRV8711DCP – TEXAS INSTRUMENTS

The Texas Instruments DRV8711DCP is a single-channel, 1.8A peak current, three-phase brushless DC (BLDC) motor driver in a compact 10-pin SON (Small Outline No-Lead) package. It operates from a 4.5V to 28V supply voltage range, making it suitable for a wide array of applications. The device features advanced features like programmable dead-time control, adjustable current limiting, and over-current/over-temperature protection, ensuring robust motor control and system reliability. Its internal gate drivers are optimized for high-efficiency switching with low gate resistance MOSFETs, minimizing power loss._x000D_
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The DRV8711DCP employs a three-phase commutation scheme, requiring only a simple microcontroller interface for speed and direction control via its PWM inputs. Common applications include small-scale robotics, drones, and industrial automation systems requiring precise motor control within a limited space. Its integrated protection mechanisms simplify circuit design, reducing the need for external components like current sense amplifiers and over-current protection circuits. The device’s high efficiency and compact footprint make it an ideal choice when minimizing size, weight, and power consumption are critical design parameters. Note that it lacks integrated Hall effect sensors, requiring external sensing for precise commutation.