MX7824UQ/883B

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High voltage regulator, low dropout voltage, compact size
• Package: 8-pin ceramic dual in-line package (DIP)
• Essence: Voltage regulator IC
• Packaging/Quantity: Bulk packaging, quantity varies based on supplier

Specifications

• Input Voltage Range: 7V to 35V
• Output Voltage: 5V
• Output Current: Up to 1A
• Dropout Voltage: 0.5V (typical)
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 10mA (typical)

Detailed Pin Configuration

The MX7824UQ/883B has the following pin configuration:

1. VOUT (Output Voltage)
2. GND (Ground)
3. VIN (Input Voltage)
4. NC (No Connection)
5. NC (No Connection)
6. NC (No Connection)
7. NC (No Connection)
8. VREF (Reference Voltage)

Functional Features

• High voltage regulation accuracy
• Low dropout voltage for efficient power conversion
• Overcurrent and thermal protection
• Short-circuit protection
• Fast transient response

Advantages

• Compact size allows for space-saving designs
• Wide input voltage range enables versatile applications
• Stable output voltage even under varying load conditions
• Robust protection features ensure device longevity
• Fast transient response for quick load changes

Disadvantages

• Limited output current capacity (up to 1A)
• Dropout voltage may cause slight power loss
• Requires external capacitors for stability

Working Principles

The MX7824UQ/883B is a voltage regulator IC that maintains a stable output voltage of 5V, regardless of input voltage fluctuations. It achieves this by using an internal reference voltage and feedback mechanism to adjust the output voltage accordingly. The IC also incorporates protection features such as overcurrent and thermal shutdown to safeguard against potential damage.

Detailed Application Field Plans

The MX7824UQ/883B is commonly used in various applications where a stable 5V power supply is required. Some typical application fields include:

1. Industrial automation systems
2. Automotive electronics
3. Telecommunications equipment
4. Consumer electronics
5. Power supplies for microcontrollers and sensors

Detailed and Complete Alternative Models

1. LM7805: A widely used linear voltage regulator with similar specifications.
2. LT1084: High current, low dropout voltage regulator suitable for demanding applications.
3. TPS7A4700: Ultra-low noise, high PSRR voltage regulator for sensitive audio applications.

These alternative models offer different features and performance characteristics, providing options based on specific requirements.

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