BA178M24T

Product Overview

Category

The BA178M24T belongs to the category of voltage regulators.

Use

It is primarily used for regulating and stabilizing voltage in electronic circuits.

Characteristics

• Input Voltage Range: 26V - 40V
• Output Voltage: 24V
• Maximum Output Current: 2A
• Dropout Voltage: 1.5V
• Operating Temperature Range: -40°C to +125°C
• Package Type: TO-220
• Mounting Style: Through Hole

Package

The BA178M24T comes in a TO-220 package, which provides good thermal conductivity and easy mounting on printed circuit boards (PCBs).

Essence

The essence of the BA178M24T lies in its ability to regulate and maintain a stable output voltage despite fluctuations in the input voltage.

Packaging/Quantity

The BA178M24T is typically packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 26V - 40V
• Output Voltage: 24V
• Maximum Output Current: 2A
• Dropout Voltage: 1.5V
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Ripple Rejection Ratio: 70dB
• Quiescent Current: 10mA
• Thermal Resistance: 50°C/W
• Protection Features: Overcurrent, Overtemperature, Short Circuit

Detailed Pin Configuration

The BA178M24T has three pins:

1. Vin (Pin 1): Input voltage pin.
2. Vout (Pin 2): Output voltage pin.
3. GND (Pin 3): Ground pin.

Functional Features

• High precision voltage regulation.
• Low dropout voltage.
• Excellent line and load regulation.
• Overcurrent, overtemperature, and short circuit protection.
• Good thermal conductivity for efficient heat dissipation.

Advantages

• Stable and accurate output voltage.
• Wide input voltage range.
• Low dropout voltage minimizes power loss.
• Robust protection features ensure device safety.
• Easy to mount on PCBs due to TO-220 package.

Disadvantages

• Relatively high quiescent current compared to some alternative models.
• Thermal resistance may require additional heat sinking in high-power applications.

Working Principles

The BA178M24T operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage despite variations in the input voltage.

Detailed Application Field Plans

The BA178M24T is commonly used in various electronic devices and systems, including:

1. Power supplies for industrial equipment.
2. Automotive electronics.
3. Audio amplifiers.
4. LED lighting systems.
5. Battery charging circuits.

Detailed and Complete Alternative Models

1. LM317: A popular adjustable voltage regulator with similar specifications.
2. L7805: Fixed 5V voltage regulator suitable for low-power applications.
3. LT1084: High-current adjustable voltage regulator with low dropout voltage.

These alternative models offer different features and specifications, providing flexibility for various application requirements.

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