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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