RV471K05T

Product Overview

RV471K05T belongs to the category of voltage regulators and is commonly used in electronic devices to maintain a stable voltage supply. Its characteristics include high efficiency, low dropout voltage, and thermal shutdown protection. The package typically consists of a small outline transistor (SOT) package, and it is available in various quantities per package.

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage: 5V
• Maximum Output Current: 1A
• Dropout Voltage: 0.5V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The RV471K05T has three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)

Functional Features

• High Efficiency: Provides efficient voltage regulation, minimizing power loss.
• Thermal Shutdown Protection: Prevents damage from overheating.
• Low Dropout Voltage: Ensures stable output even with small input-output differentials.

Advantages and Disadvantages

Advantages

• Stable Output: Maintains a constant voltage under varying load conditions.
• Compact Size: Small SOT package enables integration into space-constrained designs.
• Overcurrent Protection: Safeguards connected components from excessive current.

Disadvantages

• Limited Output Current: Suitable for low-power applications only.
• Heat Dissipation: May require additional heat sinking in high-power scenarios.

Working Principles

The RV471K05T operates by comparing the output voltage to a reference voltage and adjusting the pass device to maintain a consistent output. When the output voltage deviates from the set value, the regulator responds to correct the deviation, ensuring a stable output.

Detailed Application Field Plans

The RV471K05T is well-suited for various applications, including: - Battery-Powered Devices: Provides a stable 5V supply for portable electronics. - Automotive Electronics: Supports voltage regulation in vehicle systems. - IoT Devices: Ensures consistent power for connected sensors and modules.

Detailed and Complete Alternative Models

• LM7805: A widely used linear voltage regulator with similar specifications.
• XC6206: A low dropout voltage regulator suitable for compact designs.

In conclusion, the RV471K05T voltage regulator offers efficient and reliable voltage regulation for a range of electronic applications, making it a valuable component in modern electronic designs.

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