X5323V14-4.5A

Basic Information Overview

Category: Electronic Component
Use: Power Supply
Characteristics: High Efficiency, Compact Size
Package: TO-220
Essence: Voltage Regulator
Packaging/Quantity: 1 piece per package

Specifications

• Input Voltage: 6V - 20V
• Output Voltage: 4.5V
• Output Current: 2A
• Dropout Voltage: 0.5V
• Quiescent Current: 10mA
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The X5323V14-4.5A voltage regulator has three pins:

1. Input (VIN): Connects to the input voltage source.
2. Ground (GND): Common ground reference for the circuit.
3. Output (VOUT): Provides the regulated output voltage.

Functional Features

• High efficiency conversion of input voltage to regulated output voltage.
• Low dropout voltage ensures stable operation even with low input voltages.
• Overcurrent and thermal protection safeguards the device and connected components.
• Short-circuit protection prevents damage in case of a fault.
• Adjustable output voltage using external resistors.

Advantages and Disadvantages

Advantages: - Compact size allows for easy integration into various electronic devices. - High efficiency results in minimal power loss during voltage conversion. - Wide input voltage range provides flexibility in different applications. - Built-in protection features enhance reliability and safety.

Disadvantages: - Fixed output voltage may limit its use in certain applications requiring variable voltage. - Limited output current may not be suitable for high-power devices.

Working Principles

The X5323V14-4.5A is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with a fraction of the output voltage, adjusting the pass transistor to maintain a stable output. The dropout voltage is the minimum voltage difference required between the input and output for proper regulation.

Detailed Application Field Plans

The X5323V14-4.5A is commonly used in various electronic devices that require a stable 4.5V power supply. Some typical applications include:

1. Mobile devices: Provides regulated power to microcontrollers, sensors, and other components.
2. Audio equipment: Ensures a stable voltage supply for amplifiers, DACs, and audio processors.
3. Automotive electronics: Used in vehicle infotainment systems, lighting controls, and navigation devices.
4. Industrial automation: Provides reliable power for control systems, motor drivers, and sensors.
5. IoT devices: Suitable for powering wireless modules, sensors, and microcontrollers in IoT applications.

Detailed and Complete Alternative Models

1. X5323V12-4.5A: Similar to X5323V14-4.5A but with a fixed output voltage of 12V.
2. X5323V14-5A: Offers a higher output current of 5A while maintaining the same voltage regulation.
3. X5323V14-4.5B: Variant with additional built-in overvoltage protection feature.

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