94-4764 Product Overview

Product Identification

The 94-4764 belongs to the category of electronic components and is specifically a voltage regulator. It is commonly used in electronic circuits to maintain a stable output voltage, regardless of changes in input voltage or load conditions.

Basic Information Overview

• Category: Electronic component
• Use: Voltage regulation in electronic circuits
• Characteristics: Stable output voltage, compact size, efficient heat dissipation
• Package: Small form factor, typically in a TO-220 package
• Essence: Ensures consistent and reliable power supply in electronic devices
• Packaging/Quantity: Typically sold individually or in small quantities

Specifications

• Input Voltage Range: 7V to 35V
• Output Voltage: 5V
• Maximum Output Current: 1A
• Operating Temperature Range: -40°C to 125°C
• Regulation Accuracy: ±2%

Detailed Pin Configuration

The 94-4764 typically features three pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

Functional Features

• Voltage Regulation: Maintains a stable 5V output from varying input voltages
• Overcurrent Protection: Safeguards against excessive current draw
• Thermal Shutdown: Protects the device from overheating

Advantages and Disadvantages

Advantages

• Compact size allows for integration into space-constrained designs
• Efficient regulation ensures consistent performance of connected circuits
• Overcurrent protection enhances reliability in demanding applications

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Higher dropout voltage compared to some alternative models

Working Principles

The 94-4764 utilizes internal circuitry to compare the actual output voltage to a reference voltage and adjusts its internal components to maintain a constant 5V output. This process ensures that the connected circuit receives a stable power supply, even when the input voltage fluctuates.

Detailed Application Field Plans

The 94-4764 is commonly employed in various electronic devices and systems, including: - Consumer Electronics: Powering microcontrollers, sensors, and other low-power components - Automotive Electronics: Voltage regulation in automotive control units and infotainment systems - Industrial Control Systems: Providing stable power supply to sensors, actuators, and control modules

Detailed and Complete Alternative Models

Several alternative models to the 94-4764 include: - LM7805: A widely used linear voltage regulator with similar specifications - LM2940: Low dropout regulator suitable for battery-powered applications - MP2307: Switching regulator offering higher efficiency and lower heat dissipation

In conclusion, the 94-4764 voltage regulator plays a crucial role in maintaining stable power supply in various electronic applications, despite its limitations in maximum output current. Its compact size, functional features, and wide application field make it a valuable component in the realm of electronic design and engineering.

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