PL502-30WC

Overview

Category: Electronic Component
Use: Power Supply
Characteristics: High Efficiency, Compact Size
Package: TO-220
Essence: Voltage Regulator
Packaging/Quantity: Bulk Packaging, 100 units per pack

Specifications

• Input Voltage Range: 4.5V - 40V
• Output Voltage Range: 1.25V - 37V
• Output Current: 3A
• Dropout Voltage: 0.5V @ 3A
• Line Regulation: 0.02%/V
• Load Regulation: 0.1%
• Quiescent Current: 10mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PL502-30WC has three pins:

1. Input (Pin 1): Connects to the input voltage source.
2. Ground (Pin 2): Connected to the ground reference.
3. Output (Pin 3): Provides the regulated output voltage.

Functional Features

• High efficiency power conversion.
• Wide input voltage range for versatile applications.
• Low dropout voltage ensures stable output even with low input voltage.
• Excellent line and load regulation for precise voltage control.
• Thermal shutdown and current limit protection.

Advantages and Disadvantages

Advantages: - Compact size allows for easy integration into various electronic devices. - High efficiency reduces power dissipation and extends battery life. - Wide input voltage range provides flexibility in different power supply scenarios. - Reliable and stable output voltage regulation.

Disadvantages: - Limited output current of 3A may not be suitable for high-power applications. - Requires external components for proper operation.

Working Principles

The PL502-30WC is a voltage regulator that maintains a constant output voltage regardless of changes in the input voltage or load conditions. It utilizes a feedback control mechanism to adjust the internal pass transistor, ensuring the desired output voltage is maintained.

Detailed Application Field Plans

The PL502-30WC finds applications in various electronic systems where a stable and regulated power supply is required. Some common application fields include:

1. Consumer Electronics: Used in smartphones, tablets, and portable audio devices.
2. Automotive Electronics: Integrated into car infotainment systems and navigation units.
3. Industrial Automation: Provides regulated power for control systems and sensors.
4. Telecommunications: Utilized in network equipment and communication devices.
5. Renewable Energy: Used in solar power systems and battery charging circuits.

Detailed and Complete Alternative Models

1. PL501-25WC: Similar specifications with a lower output current of 2.5A.
2. PL503-40WC: Higher output current of 4A with similar input and output voltage ranges.
3. PL504-50WC: Increased output current of 5A for more demanding applications.

Please note that the above alternative models are just a few examples, and there are several other options available in the market.

This concludes the encyclopedia entry for PL502-30WC, providing an overview of its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.