BA78M10FP-E2

Product Overview

Category

The BA78M10FP-E2 belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 12V - 35V
• Output Voltage: 10V
• Maximum Output Current: 500mA
• Dropout Voltage: 2V
• Low Quiescent Current: 5mA
• Thermal Shutdown Protection
• Short Circuit Protection

Package

The BA78M10FP-E2 comes in a TO-252-3 (DPAK) package.

Essence

The essence of this product lies in its ability to provide a stable and regulated output voltage, ensuring the proper functioning of electronic devices.

Packaging/Quantity

The BA78M10FP-E2 is typically packaged in reels, with 2,500 units per reel.

Specifications

• Input Voltage Range: 12V - 35V
• Output Voltage: 10V
• Output Current: Up to 500mA
• Dropout Voltage: 2V
• Quiescent Current: 5mA
• Operating Temperature Range: -40°C to +125°C
• Package Type: TO-252-3 (DPAK)

Detailed Pin Configuration

The BA78M10FP-E2 has three pins:

1. Input Pin (VIN): This pin is used to connect the input voltage.
2. Ground Pin (GND): This pin is connected to the ground reference.
3. Output Pin (VOUT): The regulated output voltage is obtained from this pin.

Functional Features

• Regulated Output Voltage: The BA78M10FP-E2 provides a stable output voltage of 10V, regardless of variations in the input voltage.
• Thermal Shutdown Protection: In case of excessive temperature, the device shuts down to prevent damage.
• Short Circuit Protection: The regulator is protected against short circuits, ensuring the safety of the circuit and the connected devices.

Advantages and Disadvantages

Advantages

• Wide Input Voltage Range: The BA78M10FP-E2 can handle input voltages ranging from 12V to 35V, making it suitable for various applications.
• Low Quiescent Current: The device has a low quiescent current of 5mA, minimizing power consumption.
• Thermal Shutdown Protection: The built-in thermal shutdown protection prevents overheating and potential damage.

Disadvantages

• Limited Output Current: The maximum output current of 500mA may not be sufficient for high-power applications.
• Dropout Voltage: The dropout voltage of 2V may limit its use in low voltage applications.

Working Principles

The BA78M10FP-E2 operates based on the principle of linear voltage regulation. It uses a series pass transistor to regulate the output voltage. The input voltage is compared to a reference voltage, and the difference is amplified to control the pass transistor, maintaining a constant output voltage.

Detailed Application Field Plans

The BA78M10FP-E2 finds application in various electronic systems that require a stable and regulated 10V power supply. Some common application fields include:

1. Automotive Electronics: Used in automotive systems such as engine control units (ECUs), infotainment systems, and lighting control modules.
2. Industrial Control Systems: Employed in industrial automation, motor control, and power supply units.
3. Consumer Electronics: Used in audio amplifiers, set-top boxes, and other electronic devices requiring a regulated power supply.
4. Telecommunications: Utilized in telecom infrastructure equipment, base stations, and network switches.

Detailed and Complete Alternative Models

1. LM7810: A widely used alternative with similar specifications and pin configuration.
2. MC78M10: Another alternative voltage regulator with comparable characteristics.
3. UA7810: A popular choice for regulated 10V power supply applications.

These alternatives can be considered based on specific requirements and availability in the market.

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