EMC2303-1-KP-TR

Product Overview

Category

The EMC2303-1-KP-TR belongs to the category of electronic components.

Use

This product is commonly used in various electronic devices and systems for controlling and monitoring fan speeds.

Characteristics

• The EMC2303-1-KP-TR is a highly reliable and efficient fan controller.
• It offers precise control over fan speed, ensuring optimal cooling performance.
• The product is designed to be compact and easy to integrate into different applications.
• It supports multiple fan configurations, allowing flexibility in system design.

Package

The EMC2303-1-KP-TR comes in a small surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to regulate fan speeds accurately, providing effective cooling solutions for electronic devices.

Packaging/Quantity

The EMC2303-1-KP-TR is typically packaged in reels or trays, with a quantity of 2500 units per reel.

Specifications

• Input Voltage: 2.7V to 5.5V
• Number of Fan Channels: 3
• Maximum Fan Speed: 10,000 RPM
• Communication Interface: I2C/SMBus
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of the EMC2303-1-KP-TR is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply (2.7V to 5.5V) | | 2 | SDA | I2C Data Line | | 3 | SCL | I2C Clock Line | | 4 | ALERT | Alert Output | | 5 | TACH1 | Fan 1 Tachometer Input | | 6 | TACH2 | Fan 2 Tachometer Input | | 7 | TACH3 | Fan 3 Tachometer Input | | 8 | GND | Ground |

Functional Features

• Precise fan speed control for optimal cooling performance.
• Automatic fan speed adjustment based on temperature or user-defined settings.
• Support for both open-drain and push-pull fan control modes.
• Integrated tachometer inputs for monitoring fan speeds.
• Alert output for system status indication.

Advantages and Disadvantages

Advantages

• Accurate and efficient fan speed control.
• Compact size for easy integration into various applications.
• Flexible fan configuration options.
• Wide operating voltage range.
• Reliable performance in extreme temperature conditions.

Disadvantages

• Limited to three fan channels, may not be suitable for systems with higher fan requirements.
• Requires I2C/SMBus communication interface for control.

Working Principles

The EMC2303-1-KP-TR operates by receiving commands through the I2C/SMBus interface from a host controller. It uses these commands to regulate the fan speeds based on temperature inputs or user-defined settings. The tachometer inputs allow the device to monitor the actual fan speeds and provide feedback to the system. The alert output can be used to indicate abnormal conditions or trigger system responses.

Detailed Application Field Plans

The EMC2303-1-KP-TR is widely used in various electronic devices and systems that require fan speed control for effective cooling. Some common application fields include:

1. Personal Computers: The product is commonly used in desktop computers and servers to regulate fan speeds and maintain optimal operating temperatures.

2. Consumer Electronics: It finds application in gaming consoles, set-top boxes, and home theater systems to ensure efficient cooling and prevent overheating.

3. Industrial Equipment: The EMC2303-1-KP-TR is utilized in industrial machinery, automation systems, and control panels to manage fan speeds and maintain stable operating conditions.

4. Medical Devices: It is employed in medical equipment such as diagnostic devices, imaging systems, and laboratory instruments to control fan speeds and dissipate heat generated during operation.

Detailed and Complete Alternative Models

1. EMC2302-1-KP-TR: Similar to the EMC2303-1-KP-TR, but with two fan channels instead of three.
2. EMC2304-1-KP-TR: Offers four fan channels for applications requiring additional fan control options.
3. EMC2305-1-KP-TR: Provides five fan channels and additional features like PWM control and temperature monitoring.

These alternative models offer varying fan channel configurations and additional functionalities to cater to different application requirements.

In conclusion, the EMC2303-1-KP-TR is a reliable and efficient fan controller used in various electronic devices and systems. Its precise control over fan speeds, compact size, and flexible configuration options make it an ideal