Rohm Semiconductor
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BA17809T
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BA17809T

Product Overview

Category

The BA17809T belongs to the category of integrated circuits (ICs).

Use

It is primarily used as a voltage regulator in electronic devices.

Characteristics

  • Regulates voltage within a specified range
  • Provides stable output voltage
  • Protects against overvoltage and short circuits

Package

The BA17809T is available in a compact TO-220 package.

Essence

The essence of the BA17809T lies in its ability to regulate voltage effectively, ensuring reliable performance of electronic devices.

Packaging/Quantity

The BA17809T is typically sold in reels or tubes containing a specific quantity, such as 100 units per reel.

Specifications

  • Input Voltage Range: 10V - 35V
  • Output Voltage: 9V
  • Output Current: Up to 1A
  • Dropout Voltage: 2V (max)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The BA17809T 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: The BA17809T maintains a constant output voltage despite variations in input voltage.
  • Overvoltage protection: It safeguards connected devices by preventing the output voltage from exceeding a certain threshold.
  • Short circuit protection: In case of a short circuit, the BA17809T limits the current flow to protect the circuitry.

Advantages and Disadvantages

Advantages

  • Stable output voltage ensures reliable performance of electronic devices.
  • Compact package allows for easy integration into various applications.
  • Overvoltage and short circuit protection enhance the safety of connected devices.

Disadvantages

  • Limited output current capacity (up to 1A).
  • Dropout voltage of up to 2V may result in some power loss.

Working Principles

The BA17809T utilizes a feedback mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output.

Detailed Application Field Plans

The BA17809T finds applications in various electronic devices, including: - Power supplies - Battery chargers - Audio amplifiers - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the BA17809T include: - LM7809: A popular voltage regulator IC with similar specifications. - MC78M09: Another voltage regulator IC suitable for low-power applications. - L78S09CV: A high-current voltage regulator IC capable of delivering up to 2A.

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BA17809T en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of BA17809T in technical solutions:

  1. Q: What is BA17809T? A: BA17809T is a specific model of voltage regulator IC (integrated circuit) commonly used in technical solutions.

  2. Q: What is the input voltage range for BA17809T? A: The input voltage range for BA17809T is typically between 9V and 35V.

  3. Q: What is the output voltage of BA17809T? A: The output voltage of BA17809T is fixed at 5V.

  4. Q: Can BA17809T handle high current loads? A: Yes, BA17809T can handle current loads up to 1A.

  5. Q: Is BA17809T suitable for automotive applications? A: Yes, BA17809T is designed to be used in automotive applications and can withstand the required operating conditions.

  6. Q: Does BA17809T have built-in protection features? A: Yes, BA17809T includes built-in protection features such as overcurrent protection and thermal shutdown.

  7. Q: Can BA17809T operate in a wide temperature range? A: Yes, BA17809T is designed to operate in a wide temperature range, typically from -40°C to +125°C.

  8. Q: What is the typical dropout voltage of BA17809T? A: The typical dropout voltage of BA17809T is around 1.5V.

  9. Q: Can BA17809T be used in battery-powered applications? A: Yes, BA17809T can be used in battery-powered applications as it has low quiescent current consumption.

  10. Q: Is BA17809T available in different package options? A: Yes, BA17809T is available in various package options such as TO-220 and TO-252.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for BA17809T.