TB67S149HG

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Motor Drivers, Controllers, or Motor Control ICs, are integrated circuits that provide the necessary control signals for controlling a Motor or other actuator. The TB67S149HG is a single-channel Half-Bridge MOSFET Driver manufactured by Toshiba Semiconductor. It is an advanced Power Management Control IC that is designed for use as an h-bridge in motor control applications such as power motor drive systems. The TB67S149HG has several features that make it ideal for use in industrial, consumer and embedded motor control applications.

Features:

• Half-Bridge MOSFET Driver
• Voltage input range: 4.5V to 16V
• Output current: 1A (max)
• Over current protection (OCP)
• Under voltage lockout (UVLO)
• PWM Control Input

Application of TB67S149HG

The TB67S149HG has several features that make it suitable for a variety of motor control applications. In industrial settings, the TB67S149HG can be used to drive stepper motors and provide precise control over motor positioning. In robotics, the TB67S149HG can be used to provide precise precise control over motor speed, torque, and direction. In servos, the TB67S149HG can be used to drive the actuator to maintain precise position control. Other applications include electric vehicle systems, motion control systems, and home automation.

Working Principle of TB67S149HG

The TB67S149HG is a half-bridge MOSFET driver which controls the gates of two N-chanel MOSFETs to create an H-bridge. The H-bridge is used to switch the current between two directions. This allows the TB67S149HG to control the direction and speed of the motor. The TB67S149HG operates with a PWM signal that controls the voltage of the motor. The on-time and off-time of the PWM signal determine the speed of the motor. The TB67S149HG also features an over-current protection (OCP) and under-voltage lockout (UVLO) to protect the motor from excessive current and voltage.

In summary, the TB67S149HG is an advanced power management control IC that is designed for use in motor control applications such as stepper motors, robots, servo motors, and electric vehicle systems. It provides precise control over the motor and incorporates features such as over-current protection and under-voltage lockout to prevent damage to the motor.

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