Encyclopedia Entry: 2308B-1DCGI

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High precision, low dropout voltage, compact size
Package: TO-220
Essence: Integrated circuit voltage regulator
Packaging/Quantity: Individual unit packaging, quantity varies based on supplier

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage Range: 1.25V to 20V
• Maximum Output Current: 1A
• Dropout Voltage: 0.45V (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 2308B-1DCGI voltage regulator has three pins:

1. Input (VIN): This pin is used to connect the input voltage source.
2. Output (VOUT): This pin provides the regulated output voltage.
3. Ground (GND): This pin is connected to the ground reference.

Functional Features

• High precision regulation: The 2308B-1DCGI offers a high level of voltage regulation accuracy, ensuring stable and reliable performance.
• Low dropout voltage: With a low dropout voltage of 0.45V, this voltage regulator can operate efficiently even when the input voltage is close to the desired output voltage.
• Compact size: The TO-220 package allows for easy integration into various electronic circuits while occupying minimal space.

Advantages and Disadvantages

Advantages: - High precision regulation ensures stable performance. - Low dropout voltage enables efficient operation. - Compact size facilitates integration into electronic circuits.

Disadvantages: - Limited maximum output current of 1A may not be suitable for high-power applications. - The TO-220 package may require additional heat dissipation measures in certain scenarios.

Working Principles

The 2308B-1DCGI is an integrated circuit voltage regulator that utilizes a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage within the specified range. This ensures a stable output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The 2308B-1DCGI voltage regulator finds applications in various electronic devices and systems, including but not limited to:

1. Power supplies for microcontrollers and other low-power digital circuits.
2. Battery-powered devices requiring stable voltage levels.
3. Automotive electronics, such as dashboard displays and infotainment systems.
4. Industrial control systems and automation equipment.
5. Portable consumer electronics, such as smartphones and tablets.

Detailed and Complete Alternative Models

1. LM317: A popular adjustable voltage regulator with similar characteristics and pin configuration.
2. LM7805: A fixed 5V voltage regulator commonly used in electronic circuits.
3. LT1083: A high-current adjustable voltage regulator suitable for power-hungry applications.

(Note: The above list is not exhaustive and serves as examples of alternative models.)

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