L6506D013TR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Motor Driver
• Characteristics: High voltage, high current, stepper motor driver
• Package: SOIC-20
• Essence: The L6506D013TR is a versatile motor driver IC designed to drive bipolar stepper motors. It provides high voltage and high current capabilities, making it suitable for various applications requiring precise motor control.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Supply Voltage: 7V to 45V
• Output Current: Up to 2.8A per phase
• Logic Inputs: Compatible with TTL and CMOS levels
• Operating Temperature Range: -40°C to +150°C
• Protection Features: Thermal shutdown, overcurrent protection, undervoltage lockout

Pin Configuration

The L6506D013TR has a total of 20 pins arranged as follows:

1. Enable Input 1
2. Phase A Output 1
3. Ground
4. VREF
5. Sense Resistor 1
6. Sense Resistor 2
7. Phase B Output 1
8. Enable Input 2
9. Phase A Output 2
10. Phase B Output 2
11. Sense Resistor 3
12. Sense Resistor 4
13. Ground
14. VCC
15. Reset
16. Step Clock Input
17. Direction Input
18. Phase A Output 3
19. Phase B Output 3
20. Enable Input 3

Functional Features

• Bipolar stepper motor driver with microstepping capability
• Adjustable output current through external sense resistors
• Built-in protection features for safe operation
• Compatible with various microcontrollers and control systems
• Low power consumption in standby mode

Advantages and Disadvantages

Advantages: - High voltage and current capabilities - Precise motor control with microstepping - Built-in protection features ensure safe operation - Versatile compatibility with different control systems

Disadvantages: - Requires external sense resistors for current adjustment - Limited to bipolar stepper motors

Working Principles

The L6506D013TR operates by receiving control signals from a microcontroller or control system. It interprets these signals to drive the connected bipolar stepper motor. The IC provides adjustable output current through external sense resistors, allowing precise control over the motor's movement. It also supports microstepping, which enables smoother and more accurate positioning.

Detailed Application Field Plans

The L6506D013TR is commonly used in various applications that require precise control of bipolar stepper motors. Some of the typical application fields include:

1. Robotics: Used in robotic arms, CNC machines, and 3D printers for precise motion control.
2. Automation: Integrated into automated manufacturing systems for precise positioning and control.
3. Medical Equipment: Utilized in medical devices such as surgical robots and diagnostic equipment.
4. Automotive: Incorporated into automotive systems for controlling various motor-driven components.
5. Consumer Electronics: Found in devices like camera lenses, disk drives, and home automation systems.

Alternative Models

1. L6208D013TR: Similar motor driver IC with lower voltage and current ratings.
2. L297D013TR: Stepper motor controller IC with built-in translator for simplified control.
3. DRV8825: High-current stepper motor driver with advanced microstepping capabilities.

These alternative models offer similar functionality and can be considered as alternatives to the L6506D013TR based on specific requirements.

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