BA7809CP-E2

Product Overview

Category

BA7809CP-E2 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a voltage regulator in electronic devices.

Characteristics

• Voltage regulation capability
• Low dropout voltage
• High output current capacity
• Thermal shutdown protection

Package

BA7809CP-E2 is available in a compact and durable package, ensuring easy integration into various electronic systems.

Essence

The essence of BA7809CP-E2 lies in its ability to regulate and stabilize voltage levels, providing a reliable power source for electronic components.

Packaging/Quantity

This product is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 10V - 35V
• Output Voltage: 9V
• Output Current: Up to 1A
• Dropout Voltage: 1.5V (max)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

BA7809CP-E2 features a standard three-pin configuration:

1. Vin (Input Voltage)
2. GND (Ground)
3. Vout (Output Voltage)

Functional Features

• Voltage Regulation: BA7809CP-E2 ensures a stable output voltage of 9V, regardless of input voltage fluctuations.
• Low Dropout Voltage: The device maintains a low dropout voltage, minimizing power dissipation and maximizing efficiency.
• Thermal Shutdown Protection: In case of excessive temperature rise, the IC automatically shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• High output current capacity
• Compact and durable package
• Thermal shutdown protection enhances safety

Disadvantages

• Dropout voltage may limit performance in low input voltage scenarios
• Limited output voltage options

Working Principles

BA7809CP-E2 operates on the principle of linear voltage regulation. It utilizes a feedback mechanism to compare the output voltage with a reference voltage, adjusting the internal circuitry to maintain a constant 9V output.

Detailed Application Field Plans

BA7809CP-E2 finds applications in various electronic devices and systems, including but not limited to: - Power supplies - Battery chargers - Audio amplifiers - Industrial control systems

Detailed and Complete Alternative Models

1. LM7809: A widely used alternative with similar specifications and functionality.
2. MC7809: Another popular choice offering comparable performance characteristics.
3. UA7809: An alternative model known for its reliability and compatibility.

These alternative models can be considered based on specific requirements and availability.

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