Specifications
SKU: 4388716
The DRV8841 provides an integrated dual H-bridge motor driver solution for printers, scanners, and other automated equipment applications. The device can be used to drive one or two brushed DC motors, a bipolar stepper motor, or other loads. A simple PWM interface allows easy interfacing to controller circuits. The output driver block consists of N-channel power MOSFETs configured as H-bridges. The DRV8841 an supply up to 2.5-A peak or 1.75-A RMS output current (with proper heat sinking at 24 V and TA = 25°C) per H-bridge. A low-power sleep mode is provided which shuts down internal circuitry to achieve very low quiescent current draw. This sleep mode can be set using a dedicated nSLEEP pin. Internal protection features are provided for overtemperature, overcurrent, and undervoltage. Fault conditions are indicated by a nFAULT pin.
The DRV8841PWPR is a dual full-bridge motor driver from Texas Instruments. It is designed to drive two brushed DC motors with a voltage range of 4.5 V to 36 V. It features a low RDS(on) of 0.3 Ω, a low-voltage lockout, and a PWM current control with a peak current of 1.2 A. The device also has a thermal shutdown protection and a short-circuit protection. The DRV8841PWPR is suitable for applications such as robotics, industrial automation, and automotive applications. It can be used to drive two brushed DC motors in a variety of applications, including robotic arms, conveyor belts, and automated factory equipment. (For reference only)
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