L6730C

Product Overview

• Category: Integrated Circuit (IC)
• Use: Motor Driver
• Characteristics:
  • High voltage capability
  • Low power consumption
  • Compact size
• Package: DIP-16 (Dual In-line Package, 16 pins)
• Essence: The L6730C is a motor driver IC designed to control the movement of motors efficiently and effectively.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Operating Voltage Range: 8V to 52V
• Output Current: Up to 3A
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +150°C
• Protection Features:
  • Overcurrent protection
  • Thermal shutdown
  • Undervoltage lockout

Pin Configuration

The L6730C has a total of 16 pins. Here is the detailed pin configuration:

1. Enable Input
2. Phase A Output
3. Ground
4. Phase B Output
5. Sense Resistor Connection
6. VREF Voltage Reference
7. VCC Power Supply
8. Bootstrap Capacitor Connection
9. Phase C Output
10. Fault Output
11. Thermal Pad
12. Phase D Output
13. Sense Resistor Connection
14. VREF Voltage Reference
15. VCC Power Supply
16. Enable Input

Functional Features

• High Voltage Capability: The L6730C can handle a wide range of operating voltages, making it suitable for various motor applications.
• Low Power Consumption: The IC is designed to minimize power consumption, ensuring efficient operation and reduced energy usage.
• Compact Size: With its DIP-16 package, the L6730C offers a compact form factor, making it easy to integrate into motor control systems.
• Protection Features: The IC includes built-in protection mechanisms such as overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring safe and reliable operation.

Advantages and Disadvantages

Advantages: - Wide operating voltage range - Low power consumption - Compact size for easy integration - Built-in protection features

Disadvantages: - Limited output current (up to 3A)

Working Principles

The L6730C operates by receiving control signals from an external microcontroller or control circuit. It uses these signals to drive the motor by controlling the current flow through its output pins. By adjusting the timing and magnitude of the current pulses, the IC can control the speed and direction of the motor.

Detailed Application Field Plans

The L6730C is commonly used in various applications that require precise motor control, such as:

1. Robotics: The IC can be used to control the movement of robotic arms, legs, or other motorized components.
2. Industrial Automation: It finds application in conveyor systems, CNC machines, and other automated industrial equipment.
3. Automotive: The L6730C can be utilized in electric power steering systems, window regulators, and other automotive motor control applications.
4. Home Appliances: It can be integrated into appliances like washing machines, dishwashers, and air conditioning units for efficient motor control.

Detailed and Complete Alternative Models

1. L6235: This motor driver IC offers similar functionality with a different pin configuration.
2. DRV8825: A popular alternative with higher output current capability and additional features.
3. TB6600: Another alternative suitable for stepper motor control applications.

These alternative models provide options based on specific requirements and compatibility with different systems.

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