Rohm Semiconductor
Afbeelding kan een representatie zijn.
Zie specificaties voor productdetails.
BA178M18FP

BA178M18FP

Product Overview

Category

BA178M18FP belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for voltage regulation in electronic devices.

Characteristics

  • Input Voltage Range: 2.5V to 20V
  • Output Voltage: 1.8V
  • Maximum Output Current: 500mA
  • Low Dropout Voltage: 200mV at 500mA
  • Low Quiescent Current: 50μA
  • Thermal Shutdown Protection
  • Short Circuit Protection

Package

BA178M18FP is available in a TO-252-3 package.

Essence

The essence of BA178M18FP lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of BA178M18FP ICs.

Specifications

  • Input Voltage Range: 2.5V to 20V
  • Output Voltage: 1.8V
  • Output Current: Up to 500mA
  • Dropout Voltage: 200mV at 500mA
  • Quiescent Current: 50μA
  • Operating Temperature Range: -40°C to +125°C
  • Package Type: TO-252-3

Detailed Pin Configuration

BA178M18FP 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

  • Voltage Regulation: BA178M18FP ensures a stable output voltage of 1.8V regardless of input voltage fluctuations.
  • Low Dropout Voltage: The low dropout voltage of 200mV at 500mA allows efficient power conversion.
  • Thermal Shutdown Protection: The IC incorporates thermal shutdown protection to prevent overheating.
  • Short Circuit Protection: BA178M18FP includes short circuit protection to safeguard against excessive current flow.

Advantages and Disadvantages

Advantages

  • Wide input voltage range allows compatibility with various power sources.
  • Low dropout voltage ensures efficient power conversion.
  • Thermal shutdown and short circuit protection enhance reliability and safety.

Disadvantages

  • Limited output current capacity of 500mA may not be suitable for high-power applications.
  • TO-252-3 package may require additional heat dissipation measures in certain scenarios.

Working Principles

BA178M18FP operates based on a voltage regulation principle. It takes an input voltage within the range of 2.5V to 20V and regulates it to a stable output voltage of 1.8V. The internal circuitry of the IC ensures that the output voltage remains constant even when the input voltage fluctuates.

Detailed Application Field Plans

BA178M18FP finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to BA178M18FP are: - LM1117-1.8 - LT1761-1.8 - TPS78218

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

Word count: 377 words

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van BA178M18FP in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of BA178M18FP in technical solutions:

  1. Question: What is BA178M18FP?
    Answer: BA178M18FP is a specific model of integrated circuit (IC) voltage regulator.

  2. Question: What is the purpose of BA178M18FP?
    Answer: The purpose of BA178M18FP is to regulate and stabilize the output voltage in various electronic devices or circuits.

  3. Question: What is the input voltage range for BA178M18FP?
    Answer: The input voltage range for BA178M18FP is typically between 7V and 35V.

  4. Question: What is the output voltage of BA178M18FP?
    Answer: The output voltage of BA178M18FP is fixed at 18V.

  5. Question: What is the maximum current that BA178M18FP can handle?
    Answer: BA178M18FP can handle a maximum current of 1.5A.

  6. Question: Can BA178M18FP be used in automotive applications?
    Answer: Yes, BA178M18FP is suitable for automotive applications as it can withstand high temperatures and has built-in protection features.

  7. Question: Is BA178M18FP compatible with both analog and digital circuits?
    Answer: Yes, BA178M18FP can be used in both analog and digital circuits.

  8. Question: Does BA178M18FP require any external components for operation?
    Answer: Yes, BA178M18FP requires a few external components such as capacitors for stability and filtering.

  9. Question: Can BA178M18FP be used in battery-powered devices?
    Answer: Yes, BA178M18FP can be used in battery-powered devices as it has low quiescent current and low dropout voltage.

  10. Question: Are there any specific precautions to consider when using BA178M18FP?
    Answer: It is important to ensure proper heat dissipation and follow the manufacturer's guidelines for layout and thermal management to prevent overheating of BA178M18FP.

Please note that these questions and answers are general in nature and may vary depending on the specific application or requirements.