BA178M09FP-E2

Product Overview

Category

BA178M09FP-E2 belongs to the category of voltage regulators.

Use

The BA178M09FP-E2 is used to regulate and stabilize the output voltage in electronic circuits.

Characteristics

• Regulates and stabilizes output voltage
• High precision and accuracy
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection

Package

The BA178M09FP-E2 comes in a compact and durable package, ensuring easy installation and protection against external factors.

Essence

The essence of BA178M09FP-E2 lies in its ability to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

The BA178M09FP-E2 is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of voltage regulators.

Specifications

• Input Voltage Range: 10V - 35V
• Output Voltage: 9V
• Output Current: 500mA
• Dropout Voltage: 1.2V (typical)
• Quiescent Current: 5mA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The BA178M09FP-E2 has three pins:

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

Functional Features

• Voltage regulation: The BA178M09FP-E2 ensures a constant and stable output voltage regardless of input voltage fluctuations.
• Thermal shutdown protection: In case of excessive temperature, the regulator shuts down to prevent damage.
• Low dropout voltage: The regulator can operate even when the input voltage is close to the desired output voltage.

Advantages and Disadvantages

Advantages

• High precision and accuracy in voltage regulation.
• Low quiescent current, reducing power consumption.
• Compact package for easy installation.
• Thermal shutdown protection ensures safety.

Disadvantages

• Limited output current capacity (500mA).
• Requires an input voltage within a specific range (10V - 35V).

Working Principles

The BA178M09FP-E2 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 constant output voltage.

Detailed Application Field Plans

The BA178M09FP-E2 is widely used in various electronic applications, including but not limited to: - Power supplies - Battery charging circuits - Audio amplifiers - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. LM7809: A popular alternative model with similar specifications and functionality.
2. MC7809: Another alternative model offering comparable performance.
3. LT1084: A high-performance alternative with extended temperature range and higher output current capability.

Note: This is not an exhaustive list, and there are several other alternative models available in the market.

In conclusion, the BA178M09FP-E2 is a voltage regulator that provides stable and regulated output voltage for various electronic applications. Its high precision, low quiescent current, and thermal shutdown protection make it a reliable choice. However, its limited output current capacity and specific input voltage range should be considered when selecting this regulator.