SN75468D
Product Overview
Category
The SN75468D belongs to the category of integrated circuits (ICs) and specifically falls under the family of motor drivers.
Use
This IC is primarily used for driving and controlling small to medium-sized DC motors, making it suitable for a wide range of applications in robotics, automation, and consumer electronics.
Characteristics
- High current capability
- Low power consumption
- Thermal shutdown protection
- Overcurrent protection
- Wide operating voltage range
Package
The SN75468D is available in a 16-pin dual in-line package (DIP), which facilitates easy integration into various circuit designs.
Essence
The essence of the SN75468D lies in its ability to provide efficient and reliable motor control, making it an essential component in diverse electronic systems.
Packaging/Quantity
The SN75468D is typically packaged in tubes or reels, with quantities varying based on the supplier and customer requirements.
Specifications
- Operating Voltage Range: 4.5V to 36V
- Continuous Output Current: 1A
- Peak Output Current: 2A
- Number of Pins: 16
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The detailed pin configuration of the SN75468D is as follows:
| Pin No. | Name | Description | |---------|------------|--------------------------------------------------| | 1 | VCC1 | Motor Power Supply Voltage | | 2 | 1A | Input 1 for Motor A | | 3 | 1Y | Output 1 for Motor A | | 4 | GND | Ground | | 5 | 2Y | Output 2 for Motor A | | 6 | 2A | Input 2 for Motor A | | 7 | 2EN | Enable Input for Motor A | | 8 | VCC2 | Logic Power Supply Voltage | | 9 | 4A | Input 1 for Motor B | | 10 | 4Y | Output 1 for Motor B | | 11 | GND | Ground | | 12 | 3Y | Output 2 for Motor B | | 13 | 3A | Input 2 for Motor B | | 14 | 3EN | Enable Input for Motor B | | 15 | 4EN | Enable Input for Motor B | | 16 | VCC2 | Logic Power Supply Voltage |
Functional Features
- Bidirectional control of two DC motors
- Built-in diodes for back EMF protection
- Internal thermal shutdown and overcurrent protection
- High noise immunity
- Compatible with TTL and CMOS logic levels
Advantages and Disadvantages
Advantages
- Robust motor control capabilities
- Integrated protection features
- Wide operating voltage range
- Compatibility with different logic levels
Disadvantages
- Limited output current compared to higher-power motor drivers
- Not suitable for high-current motor applications
Working Principles
The SN75468D operates by receiving control signals from a microcontroller or other control circuitry and using these signals to drive the connected DC motors in the desired direction and speed. The built-in protection features ensure safe operation and longevity of the motors and the driver itself.
Detailed Application Field Plans
The SN75468D finds extensive use in various applications, including: - Robotics and automation systems - Consumer electronics such as toy vehicles and appliances - Industrial machinery and equipment - Automotive systems for window and mirror control
Detailed and Complete Alternative Models
Some alternative models to the SN75468D include: - L293D - L298N - DRV8833 - TB6612FNG
In conclusion, the SN75468D is a versatile motor driver IC that offers efficient and reliable control of DC motors across a wide range of applications, making it a valuable component in modern electronic systems.
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