TB6561NG

PMICs (power management integrated circuits) are devices, circuits and integrated circuits used to control the power system in various hardware systems. A type of PMIC, motor driver, controller and other integrated circuits, supports a wide range of applications from consumer electronics such as computer control systems to industrial equipment such as robotics. The TB6561NG is a PMIC, motor driver and controller that can effectively control the operating parameters of connected motors, allowing for a variety of applications.

Overview of TB6561NG

TB6561NG is a three-phase bridge driver developed using the Toshiba proprietary ultra-low power BCD process. It is suitable for driving stepper motors, DC motors and other motors with a built-in PWM current control circuit, speed control and overload protection circuit.

TB6561NG features a wide range of micro stepping modes and can be used with various micro-step operation modes. By selecting the appropriate micro stepping mode and connecting the desired motor, it can be used to operate small to large motors. In addition, TB6561NG includes a variety of protection functions such as under voltage lockout, thermal protection, over current protection and short circuit protection, making it a safe and reliable motor driver.

Applications

The TB6561NG has a wide range of applications that demand accurate motor control. Its built-in speed and current control and protection mechanism make it ideal for applications such as 3D printers, robotics, small working machines, industrial machinery and other areas that require accurate motor control. In addition, the integrated maximum current limitation and PWM current control functions allow for smooth operation and accurate speed control.

TB6561NG is an ideal choice for applications where a low power device connected to the motor is required. Its wide range of micro stepping modes, maximum current limiting and PWM current control functions allow for more accurate and efficient motor control.

Working Principle

The working principle of TB6561NG depends on the type of motor it is connected to. In terms of stepper motor control, the TB6561NG follows the same 4-phase bipolar control mode where 4 half-bridge circuits are used to drive the motor. Each half-bridge can be driven with one of two complementary signals, and when the signals are switched the coils of the motor are energised and the motor can be moved to the desired positions.

The TB6561NG is able to supply the necessary power to each half-bridge by using an internal charge pump and voltage regulator. In addition, the TB6561NG can accurately control the speed and current of the motor by using a PWM current control circuit and an overload protection circuit. By accurately controlling the current and speed of the connected motor, the TB6561NG can provide accurate and efficient motor control.

Conclusion

The Toshiba TB6561NG is a PMIC, motor driver and controller that can effectively and accurately control the operating parameters of connected motors. Its wide range of micro stepping modes, maximum current limiting and PWM current control functions make it a great choice for applications that need accurate motor control such as 3D printers, robotics, small working machines, industrial machinery and other motor control applications. It is reliable, accurate, and efficient in its motor control.