The TC78H630FNG(OEL) is a dual H-bridge driver IC from Toshiba Semiconductor and Storage, designed for controlling DC brushed motors in a variety of applications. This driver allows for bidirectional control of two independent DC motors, making it suitable for robotics, consumer electronics, and other motor-driven systems. It features built-in protection circuits for enhanced reliability and safety.

Applications

• Robotics: Driving motors for locomotion, arm movement, and gripper control.
• Consumer electronics: Controlling motors in toys, appliances, and other consumer devices.
• Office automation equipment: Driving motors in printers, scanners, and other office machines.
• Industrial equipment: Motor control in factory automation and process control systems.
• Automotive applications: Controlling small DC motors in car electronics, such as door locks and mirror adjustment.

Features

• Dual H-bridge configuration: Allows independent control of two DC motors.
• Wide operating voltage range: Supports a variety of power supply voltages.
• Low on-resistance: Minimizes power dissipation and improves efficiency.
• Overcurrent protection: Protects the driver and motor from damage due to excessive current.
• Undervoltage lockout: Prevents operation with insufficient supply voltage.
• Thermal shutdown: Protects the device from overheating.
• PWM control: Enables precise speed and torque control using pulse-width modulation.

Benefits

• Versatile motor control: Allows for bidirectional control of two independent DC motors.
• High efficiency: Low on-resistance minimizes power loss and improves overall system efficiency.
• Robust protection: Overcurrent, undervoltage, and thermal shutdown features protect the driver and motor from damage.
• Precise control: PWM control enables accurate speed and torque adjustment.
• Easy integration: Simple control interface allows for easy integration into various systems.

Additional Details

The TC78H630FNG(OEL) typically requires external components such as decoupling capacitors and protection diodes. The device is available in a surface-mount package for easy PCB assembly. The "OEL" suffix likely indicates the specific package type and environmental compliance. Detailed electrical characteristics, thermal performance, and application circuit recommendations can be found in the product datasheet.