BA78M24CP-E2

Product Overview

Category

BA78M24CP-E2 belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize the output voltage in electronic circuits.

Characteristics

• Input Voltage Range: 25V - 40V
• Output Voltage: 24V
• Maximum Output Current: 1A
• Package Type: TO-220
• Operating Temperature Range: -40°C to +125°C

Package and Quantity

The BA78M24CP-E2 comes in a TO-220 package. It is typically sold in packs of 10.

Essence

The essence of BA78M24CP-E2 lies in its ability to provide a stable and regulated output voltage for various electronic applications.

Specifications

• Input Voltage Range: 25V - 40V
• Output Voltage: 24V
• Maximum Output Current: 1A
• Dropout Voltage: 2V (typical)
• Line Regulation: 0.04% (typical)
• Load Regulation: 0.3% (typical)
• Ripple Rejection Ratio: 60dB (typical)
• Quiescent Current: 5mA (typical)

Pin Configuration

The BA78M24CP-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 and stabilizes the output voltage.
• Provides protection against overcurrent and overheating.
• Low dropout voltage ensures efficient operation.
• High ripple rejection ratio minimizes noise interference.
• Compact TO-220 package allows for easy integration into circuits.

Advantages

• Stable and regulated output voltage.
• Wide input voltage range.
• Low dropout voltage.
• Good line and load regulation.
• High ripple rejection ratio.
• Protection against overcurrent and overheating.

Disadvantages

• Limited maximum output current (1A).
• Requires external capacitors for stability.
• Higher quiescent current compared to some alternative models.

Working Principles

The BA78M24CP-E2 is a linear voltage regulator that uses a series pass transistor to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Application Field Plans

The BA78M24CP-E2 can be used in various electronic applications, including:

1. Power supplies for audio amplifiers.
2. Voltage regulators for microcontrollers and digital circuits.
3. Battery charging circuits.
4. Industrial control systems.
5. Automotive electronics.

Alternative Models

1. LM7805: 5V voltage regulator with similar characteristics.
2. LM317: Adjustable voltage regulator with higher output current capability.
3. L78M24CV: 24V voltage regulator with lower dropout voltage.

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

In conclusion, the BA78M24CP-E2 is a voltage regulator that provides a stable and regulated 24V output voltage. It offers several advantages such as wide input voltage range, low dropout voltage, and good line and load regulation. However, it has limitations in terms of maximum output current and requires external capacitors for stability. It finds applications in various fields such as audio amplifiers, microcontrollers, and industrial control systems. Alternative models like LM7805, LM317, and L78M24CV can also be considered depending on specific requirements.