STK672-432AN-E

Product Overview

Category

STK672-432AN-E belongs to the category of integrated circuits (ICs) specifically designed for motor control applications.

Use

This product is primarily used for controlling the speed and direction of motors in various electronic devices, such as appliances, industrial machinery, and automotive systems.

Characteristics

• Compact size and high integration
• High efficiency and low power consumption
• Wide operating voltage range
• Robust protection features against overcurrent and overheating
• Easy to integrate into existing motor control systems

Package

STK672-432AN-E is available in a compact and durable package, ensuring easy installation and reliable performance. The package type is typically a multi-chip module (MCM) or a hybrid integrated circuit (IC).

Essence

The essence of STK672-432AN-E lies in its ability to provide precise and efficient motor control, enabling smooth operation and improved performance of various electronic devices.

Packaging/Quantity

This product is commonly packaged in reels or trays, with each reel or tray containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer and supplier.

Specifications

• Input Voltage: 12V - 24V
• Output Current: Up to 3A
• Operating Temperature: -40°C to +85°C
• Control Interface: Pulse Width Modulation (PWM)
• Protection Features: Overcurrent protection, Thermal shutdown

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. IN1: Motor control input 1
4. IN2: Motor control input 2
5. OUT1: Motor output 1
6. OUT2: Motor output 2
7. FG: Feedback signal output
8. VREF: Reference voltage input
9. VREF2: Reference voltage input 2

Functional Features

• Bi-directional motor control
• Speed control through PWM signals
• Current sensing for overcurrent protection
• Thermal shutdown to prevent overheating
• Feedback signal output for closed-loop control systems

Advantages and Disadvantages

Advantages

• High integration reduces external component count
• Efficient motor control improves overall system performance
• Robust protection features enhance reliability
• Compact size allows for space-saving designs

Disadvantages

• Limited output current may not be suitable for high-power applications
• Requires additional external components for complete motor control system implementation

Working Principles

STK672-432AN-E utilizes pulse width modulation (PWM) signals to control the speed and direction of motors. The input control signals are processed by the integrated circuit, which then drives the motor outputs accordingly. The feedback signal output allows for closed-loop control, ensuring precise motor speed regulation.

Detailed Application Field Plans

STK672-432AN-E finds extensive application in various fields, including:

1. Home Appliances: Used in washing machines, refrigerators, and air conditioners for motor control.
2. Industrial Machinery: Employed in conveyor systems, robotic arms, and CNC machines for precise motor control.
3. Automotive Systems: Integrated into electric power steering, window regulators, and HVAC systems for efficient motor control.

Detailed and Complete Alternative Models

1. STK672-442AN-E: Similar to STK672-432AN-E with higher output current capability.
2. STK672-412AN-E: Similar to STK672-432AN-E with lower output current capability.
3. STK672-430AN-E: Similar to STK672-432AN-E with additional protection features.

These alternative models provide similar functionality and can be considered based on specific application requirements.

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