L6506DC013TR

Product Overview

• Category: Integrated Circuit
• Use: Motor Driver
• Characteristics: High voltage, high current, stepper motor driver
• Package: SOIC-20
• Essence: The L6506DC013TR is a versatile motor driver IC designed to drive bipolar stepper motors. It provides high voltage and high current capabilities, making it suitable for a wide range of applications.
• Packaging/Quantity: The L6506DC013TR is available in a standard SOIC-20 package and is typically sold in reels of 2500 units.

Specifications

• Supply Voltage: 7V to 45V
• Output Current: Up to 2.8A per phase
• Logic Inputs: Compatible with TTL and CMOS levels
• Protection Features: Thermal shutdown, overcurrent protection, undervoltage lockout

Detailed Pin Configuration

The L6506DC013TR has a total of 20 pins. Here is the detailed pin configuration:

1. VREF - Reference voltage output
2. GND - Ground
3. OUT1 - Output 1
4. OUT2 - Output 2
5. OUT3 - Output 3
6. OUT4 - Output 4
7. VCC - Supply voltage
8. SENSE1 - Sense resistor connection for current control of output 1
9. SENSE2 - Sense resistor connection for current control of output 2
10. SENSE3 - Sense resistor connection for current control of output 3
11. SENSE4 - Sense resistor connection for current control of output 4
12. RESET - Reset input
13. ENABLE - Enable input
14. DIR - Direction input
15. CLOCK - Clock input
16. MODE0 - Mode selection input 0
17. MODE1 - Mode selection input 1
18. MODE2 - Mode selection input 2
19. VREF/2 - Reference voltage input
20. VCC - Supply voltage

Functional Features

• Microstepping: The L6506DC013TR supports microstepping, allowing for smoother and more precise motor control.
• Current Control: The IC provides current control for each output, enabling accurate torque control.
• Protection Mechanisms: It incorporates various protection features such as thermal shutdown, overcurrent protection, and undervoltage lockout to ensure safe operation.

Advantages and Disadvantages

Advantages: - High voltage and high current capabilities - Microstepping support for smoother motion - Accurate current control for precise torque control - Built-in protection mechanisms for safe operation

Disadvantages: - Limited to bipolar stepper motor applications - Requires external sense resistors for current control

Working Principles

The L6506DC013TR operates by receiving control signals from a microcontroller or other control circuitry. These signals determine the direction, speed, and microstepping mode of the connected stepper motor. The IC then generates the necessary drive signals to control the motor coils, providing precise control over its movement.

Detailed Application Field Plans

The L6506DC013TR finds applications in various fields, including:

1. Robotics: Used in robotic systems for controlling the movement of robotic arms, legs, or other motorized components.
2. CNC Machines: Integrated into computer numerical control (CNC) machines to drive the stepper motors responsible for precise positioning and movement.
3. 3D Printers: Utilized in 3D printers to control the stepper motors that move the print head and build platform.
4. Industrial Automation: Incorporated into automated machinery and equipment for tasks such as conveyor belt control, material handling, and assembly line automation.

Detailed and Complete Alternative Models

1. L297: Stepper motor controller IC with built-in translator for simplified control.
2. DRV8825: High-current stepper motor driver with integrated current sensing and protection features.
3. A4988: Popular stepper motor driver with adjustable current control and microstepping support.

These alternative models offer similar functionality to the L6506DC013TR and can be considered as alternatives based on specific application requirements.

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