BA78M07CP-E2

Product Overview

Category

The BA78M07CP-E2 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 9V to 35V
• Output Voltage: 7V
• Maximum Output Current: 500mA
• Dropout Voltage: 2V
• Operating Temperature Range: -40°C to +125°C
• Package Type: TO-220
• Mounting Style: Through Hole

Package

The BA78M07CP-E2 comes in a TO-220 package, which provides excellent thermal dissipation and mechanical strength.

Essence

This voltage regulator ensures a stable output voltage despite fluctuations in the input voltage.

Packaging/Quantity

The BA78M07CP-E2 is typically sold in reels or tubes, with quantities varying depending on the supplier.

Specifications

• Input Voltage Range: 9V to 35V
• Output Voltage: 7V
• Output Current: 500mA (maximum)
• Dropout Voltage: 2V (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±1% (typical)
• Quiescent Current: 5mA (typical)
• Ripple Rejection Ratio: 60dB (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: TO-220
• Mounting Style: Through Hole

Detailed Pin Configuration

The BA78M07CP-E2 has three pins:

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

• Regulates the output voltage to a constant 7V.
• Provides protection against overcurrent and thermal overload.
• Low dropout voltage ensures efficient operation even with low input voltages.
• Excellent line and load regulation for stable performance.

Advantages

• Wide input voltage range allows for versatile applications.
• TO-220 package provides good thermal dissipation and mechanical strength.
• High ripple rejection ratio ensures clean output voltage.
• Protection features enhance reliability and prevent damage to connected components.

Disadvantages

• Limited maximum output current of 500mA may not be suitable for high-power applications.
• Dropout voltage of 2V may result in higher power dissipation in certain scenarios.

Working Principles

The BA78M07CP-E2 is a linear voltage regulator that uses a series pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a constant output voltage.

Detailed Application Field Plans

The BA78M07CP-E2 finds applications in various electronic devices, including:

1. Power supplies for microcontrollers and other digital circuits.
2. Battery-powered systems requiring a stable voltage source.
3. Audio amplifiers and preamplifiers.
4. Automotive electronics.
5. Industrial control systems.

Detailed and Complete Alternative Models

1. LM7807: A popular alternative from Texas Instruments with similar specifications.
2. MC78M07: Another alternative from ON Semiconductor offering comparable performance.
3. L78M07CV: A voltage regulator from STMicroelectronics with similar characteristics.

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

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