021806.3HXP Product Overview

Product Category

The 021806.3HXP belongs to the category of electronic components, specifically as a high-performance voltage regulator.

Basic Information Overview

• Use: The 021806.3HXP is designed to regulate voltage in electronic circuits, ensuring a stable and consistent power supply.
• Characteristics: It is known for its high precision, low dropout voltage, and excellent line and load regulation.
• Package: The product comes in a compact and durable package suitable for surface mount applications.
• Essence: The essence of this product lies in its ability to provide reliable voltage regulation in various electronic devices.
• Packaging/Quantity: Typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 100mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The 021806.3HXP features a standard three-pin configuration: 1. Input (VIN): Connects to the input voltage source. 2. Ground (GND): Serves as the ground reference for the device. 3. Output (VOUT): Provides the regulated output voltage.

Functional Features

• Voltage Regulation: Maintains a stable output voltage despite variations in input voltage and load conditions.
• Low Dropout: Operates with minimal voltage drop between the input and output.
• Thermal Shutdown Protection: Safeguards the device from overheating by shutting down when the temperature exceeds safe limits.

Advantages and Disadvantages

Advantages

• High precision and accuracy in voltage regulation.
• Compact form factor suitable for space-constrained applications.
• Wide operating temperature range allows for versatile use in different environments.

Disadvantages

• Limited maximum output current compared to higher-capacity regulators.
• May require additional heat dissipation mechanisms in high-power applications.

Working Principles

The 021806.3HXP utilizes a combination of internal circuitry and feedback control to compare the actual output voltage with a reference voltage, adjusting the output to maintain a constant level.

Detailed Application Field Plans

This voltage regulator is commonly used in portable electronic devices, battery-powered systems, and low-power microcontroller-based applications where maintaining a stable voltage supply is critical.

Detailed and Complete Alternative Models

• 021806.3HX: A similar voltage regulator with a higher maximum output current of 1A.
• 021806.3HXL: Offers extended temperature range for extreme environmental conditions.

In conclusion, the 021806.3HXP serves as a reliable voltage regulation solution for various electronic applications, offering precise control and stability within a compact package.

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