HTPLREG05TC

Product Overview

Category: Voltage Regulator
Use: To regulate and stabilize voltage levels in electronic circuits
Characteristics: High precision, low dropout voltage, compact size
Package: TO-220
Essence: Linear voltage regulator
Packaging/Quantity: Individually packaged, quantity per package varies

Specifications

• Input Voltage Range: 7V to 35V
• Output Voltage Range: 1.25V to 30V
• Output Current: Up to 5A
• Dropout Voltage: 0.5V (typical)
• Line Regulation: ±0.02% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The HTPLREG05TC voltage regulator has three pins:

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

Functional Features

• High precision regulation: The HTPLREG05TC ensures a stable output voltage even with varying input voltages.
• Low dropout voltage: It can operate with a small voltage difference between the input and output, minimizing power dissipation.
• Overcurrent and thermal protection: The regulator includes built-in protection mechanisms to prevent damage due to excessive current or temperature.
• Fast transient response: It quickly responds to changes in load conditions, maintaining a steady output voltage.

Advantages and Disadvantages

Advantages: - High precision regulation ensures reliable performance. - Low dropout voltage minimizes power dissipation. - Compact size allows for easy integration into various electronic devices. - Built-in protection mechanisms enhance safety and durability.

Disadvantages: - Limited output current capacity (up to 5A). - Requires external components for proper operation. - Higher cost compared to other voltage regulation methods.

Working Principles

The HTPLREG05TC is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly. When the input voltage varies, the regulator adjusts the pass transistor to maintain a constant output voltage.

Detailed Application Field Plans

The HTPLREG05TC is widely used in various electronic applications, including:

1. Power supplies: It provides stable voltage levels for microcontrollers, sensors, and other sensitive components.
2. Automotive electronics: It ensures reliable voltage regulation in automotive systems, such as infotainment systems and engine control units.
3. Industrial equipment: It is used in industrial automation, robotics, and control systems to maintain consistent power supply voltages.
4. Communication devices: It regulates voltage in routers, modems, and wireless devices, ensuring optimal performance.
5. Consumer electronics: It is employed in devices like smartphones, tablets, and gaming consoles to deliver steady power to internal components.

Detailed and Complete Alternative Models

1. LM317: A popular adjustable linear voltage regulator with similar specifications and pin configuration.
2. LT1083: A high-current linear voltage regulator suitable for demanding applications.
3. LM7805: A fixed 5V linear voltage regulator commonly used in low-power circuits.
4. LDO50: An ultra-low dropout voltage regulator designed for battery-powered devices.

These alternative models offer different features and capabilities, allowing users to choose the most suitable option based on their specific requirements.

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