MX7824KN+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High-performance voltage regulator - Designed for use in electronic devices - Provides stable and regulated output voltage - Suitable for various applications

Package: TO-220

Essence: The MX7824KN+ is a voltage regulator IC that ensures a constant and reliable output voltage for electronic devices.

Packaging/Quantity: The MX7824KN+ is available in a TO-220 package, typically sold in packs of 10.

Specifications

• Input Voltage Range: 8V to 35V
• Output Voltage: +24V
• Output Current: Up to 1A
• Dropout Voltage: 2V (maximum)
• Line Regulation: 0.01%/V
• Load Regulation: 0.1%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MX7824KN+ has the following pin configuration:

1. Vin (Input Voltage)
2. GND (Ground)
3. Vout (Output Voltage)

Functional Features

• Voltage Regulation: The MX7824KN+ provides a stable output voltage of +24V, regardless of input voltage fluctuations.
• Overcurrent Protection: It incorporates overcurrent protection to prevent damage to connected devices.
• Thermal Shutdown: In case of excessive heat, the IC shuts down to avoid overheating and potential damage.
• Short-Circuit Protection: It includes short-circuit protection to safeguard against accidental short circuits.

Advantages and Disadvantages

Advantages: - High-performance voltage regulation - Wide input voltage range - Overcurrent and short-circuit protection - Thermal shutdown feature

Disadvantages: - Limited output current (up to 1A) - Dropout voltage of 2V may not be suitable for low-power applications

Working Principles

The MX7824KN+ operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This ensures that the connected electronic devices receive a stable power supply, even when the input voltage varies.

Detailed Application Field Plans

The MX7824KN+ finds applications in various electronic devices, including: 1. Power supplies for audio amplifiers 2. Industrial control systems 3. Automotive electronics 4. Battery charging circuits 5. LED lighting systems

Detailed and Complete Alternative Models

1. LM7824: A popular alternative from Texas Instruments with similar specifications.
2. MC7824: An alternative from ON Semiconductor, offering comparable performance.
3. UA7824: Another alternative from Fairchild Semiconductor, widely used in electronic applications.

These alternatives provide similar voltage regulation capabilities and can be considered as substitutes for the MX7824KN+ depending on specific requirements.

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