BU2500FV-E2

Product Overview

Category: Integrated Circuit (IC)

Use: The BU2500FV-E2 is a high-performance voltage regulator IC designed for use in various electronic devices. It provides stable and regulated power supply to ensure proper functioning of the connected components.

Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Overcurrent protection - Thermal shutdown protection

Package: The BU2500FV-E2 is available in a compact and industry-standard TO-220 package, which allows for easy integration into different circuit designs.

Essence: This voltage regulator IC is an essential component in electronic devices that require a stable power supply. It ensures that the voltage remains constant despite fluctuations in the input voltage or load variations.

Packaging/Quantity: The BU2500FV-E2 is typically sold in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 4.5V - 40V
• Output Voltage Range: 1.2V - 37V
• Output Current: Up to 3A
• Dropout Voltage: 0.5V (typical)
• Quiescent Current: 10mA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The BU2500FV-E2 features a standard 3-pin configuration:

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

Functional Features

• High Efficiency: The BU2500FV-E2 exhibits high efficiency, minimizing power loss and maximizing energy utilization.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard the connected components from excessive current flow.
• Thermal Shutdown Protection: The IC includes a thermal shutdown mechanism that prevents overheating by shutting down the device when the temperature exceeds a certain threshold.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Low dropout voltage ensures efficient power conversion. - Overcurrent and thermal shutdown protection enhance reliability and safety.

Disadvantages: - Limited output current capacity may not be suitable for high-power applications. - Requires external components for proper operation, increasing circuit complexity.

Working Principles

The BU2500FV-E2 operates based on the principle of voltage regulation. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite changes in the input voltage or load conditions. This ensures stable and reliable power supply to the connected electronic devices.

Detailed Application Field Plans

The BU2500FV-E2 finds application in various electronic devices and systems, including but not limited to: - Power supplies for consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment - Medical devices

Detailed and Complete Alternative Models

1. LM317: A popular adjustable voltage regulator IC with similar characteristics and functionality.
2. LM7805: A fixed 5V voltage regulator IC commonly used in low-power applications.
3. LT1084: A high-current adjustable voltage regulator IC suitable for demanding applications.

These alternative models offer different specifications and features, allowing designers to choose the most appropriate option based on their specific requirements.

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