The LB1979 from ON Semiconductor is a versatile and efficient motor driver designed to cater to a variety of applications requiring precise motor control. This high-performance product is particularly suited for small actuators and stepping motors in both industrial and consumer electronics markets.
Key Features
- Integrated Dual H-Bridge: The LB1979 is equipped with two H-bridge drivers, allowing for bidirectional control of two DC motors or one stepping motor.
- Low Voltage Operation: It operates at a low voltage range, making it ideal for battery-powered devices and portable applications.
- High Output Current: With the capability to handle high output current, the LB1979 can drive motors that require substantial power to operate.
- Thermal Shutdown Circuit: The built-in thermal shutdown circuitry ensures protection against overheating, enhancing the longevity and reliability of the motor driver.
- Low Saturation Voltage: The device features low saturation voltage, reducing power loss and improving overall efficiency.
Applications
The LB1979 is an ideal choice for a wide range of applications due to its compact size and powerful features. It is commonly used in:
- Office automation machines
- Consumer electronics
- Small industrial equipment
- Robotics
- Portable devices
Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
2.5V to 9.0V |
| Output Current (IOUT) |
Up to 1.0A (per channel) |
| Operating Temperature |
-20°C to +75°C |
| Package |
Multi-PowerSO-30 |
With its robust design and comprehensive features, the LB1979 from ON Semiconductor stands out as a reliable solution for driving motors in a multitude of electronic devices.