SN754410NE

Product Overview

Category

The SN754410NE belongs to the category of integrated circuits (ICs).

Use

It is primarily used as a motor driver or a power amplifier.

Characteristics

• The SN754410NE is a quadruple half-H driver IC.
• It can drive up to four DC motors or two stepper motors.
• It operates on a wide voltage range, typically from 4.5V to 36V.
• The IC has built-in protection features such as thermal shutdown and overcurrent protection.

Package

The SN754410NE is available in a 16-pin dual in-line package (DIP).

Essence

The essence of the SN754410NE lies in its ability to control the speed and direction of motors efficiently.

Packaging/Quantity

The IC is commonly sold in reels or tubes, with quantities varying depending on the supplier.

Specifications

• Supply Voltage: 4.5V to 36V
• Output Current: 1A per channel (2A peak)
• Number of Channels: 4
• Logic Input Voltage: 0V to Vcc
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN754410NE has a total of 16 pins, which are assigned specific functions:

1. Enable 1 (EN1)
2. Input 1 (IN1)
3. Output 1 (OUT1)
4. Ground (GND)
5. Output 2 (OUT2)
6. Input 2 (IN2)
7. VCC1
8. VCC2
9. Output 3 (OUT3)
10. Input 3 (IN3)
11. Enable 2 (EN2)
12. Output 4 (OUT4)
13. Input 4 (IN4)
14. VCC3
15. VCC4
16. VCC

Functional Features

• The SN754410NE provides bidirectional control for each motor channel.
• It offers a low on-resistance of typically 1.2Ω per switch.
• The IC has internal clamp diodes for inductive load transient suppression.
• It supports both TTL and CMOS logic inputs.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows compatibility with various power sources.
• Built-in protection features enhance the safety and reliability of motor control systems.
• High output current capability enables driving of motors with higher power requirements.

Disadvantages

• Limited number of channels may restrict simultaneous control of multiple motors.
• DIP package may not be suitable for space-constrained applications.

Working Principles

The SN754410NE operates by receiving control signals from a microcontroller or other logic devices. These signals determine the direction and speed of the connected motors. By controlling the input signals, the IC switches the corresponding output channels to drive the motors accordingly.

Detailed Application Field Plans

The SN754410NE finds applications in various fields, including:

1. Robotics: It can be used to control the movement of robotic arms, wheels, or joints.
2. Automation: The IC enables precise control of motors in automated systems such as conveyor belts or assembly lines.
3. Automotive: It can be utilized in electric vehicle systems for motor control and power amplification.
4. Home Appliances: The SN754410NE can be integrated into appliances like fans, pumps, or kitchen equipment for efficient motor control.

Detailed and Complete Alternative Models

1. L293D: Similar to the SN754410NE, it is a quadruple half-H driver IC with comparable specifications.
2. TB6612FNG: This IC offers similar functionality and is commonly used in robotics and motor control applications.
3. DRV8833: It is a dual H-bridge motor driver IC suitable for driving small motors.

These alternative models provide similar features and can be considered as substitutes for the SN754410NE in various applications.

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