Rohm Semiconductor
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BA7808FP-E2
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BA7808FP-E2

Product Overview

Category

BA7808FP-E2 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

  • Voltage regulation capabilities
  • Power management features
  • Compact size
  • High efficiency

Package

BA7808FP-E2 is available in a small form factor package, typically a surface mount package (SMP).

Essence

The essence of BA7808FP-E2 lies in its ability to regulate voltage and efficiently manage power in electronic devices.

Packaging/Quantity

This product is usually packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

  • Input Voltage Range: 4.5V - 18V
  • Output Voltage Range: 1.2V - 15V
  • Maximum Output Current: 1A
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: Surface Mount Package (SMP)
  • Pin Count: 8

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. VOUT: Output voltage pin
  4. NC: No connection pin
  5. NC: No connection pin
  6. NC: No connection pin
  7. NC: No connection pin
  8. EN: Enable pin

Functional Features

  • Voltage regulation: BA7808FP-E2 ensures a stable output voltage within the specified range.
  • Overcurrent protection: The IC incorporates overcurrent protection to safeguard connected devices.
  • Thermal shutdown: In case of excessive heat, the IC shuts down to prevent damage.
  • Low dropout voltage: This feature minimizes power loss and enhances efficiency.

Advantages and Disadvantages

Advantages

  • Efficient voltage regulation
  • Compact size
  • Overcurrent protection
  • Thermal shutdown feature

Disadvantages

  • Limited output current capacity (1A)

Working Principles

BA7808FP-E2 operates by regulating the input voltage to provide a stable output voltage. It utilizes internal circuitry to monitor and adjust the voltage levels, ensuring consistent power supply to connected devices. The IC also incorporates various protection mechanisms to prevent damage due to overcurrent or excessive heat.

Detailed Application Field Plans

BA7808FP-E2 finds applications in various electronic devices that require voltage regulation and power management. Some common application fields include:

  1. Mobile devices: Smartphones, tablets, and portable media players.
  2. Computer peripherals: Printers, scanners, and external hard drives.
  3. Consumer electronics: Televisions, audio systems, and gaming consoles.
  4. Automotive electronics: Car audio systems, navigation systems, and dashboard displays.
  5. Industrial equipment: Power supplies, motor control systems, and instrumentation.

Detailed and Complete Alternative Models

  1. LM7805: A widely used linear voltage regulator with similar specifications.
  2. MC34063: A versatile switching regulator suitable for various applications.
  3. LT1083: A high-current linear regulator capable of handling larger loads.

These alternative models offer similar functionality and can be considered as substitutes for BA7808FP-E2 depending on specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BA7808FP-E2 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of BA7808FP-E2 in technical solutions:

  1. Q: What is BA7808FP-E2? A: BA7808FP-E2 is a voltage regulator IC (integrated circuit) designed for use in various technical solutions.

  2. Q: What is the input voltage range supported by BA7808FP-E2? A: The input voltage range supported by BA7808FP-E2 is typically between 7V and 35V.

  3. Q: What is the output voltage provided by BA7808FP-E2? A: BA7808FP-E2 provides a fixed output voltage of 5V.

  4. Q: Can BA7808FP-E2 handle high current loads? A: Yes, BA7808FP-E2 has a maximum output current rating of 1.5A, making it suitable for handling moderate to high current loads.

  5. Q: Is BA7808FP-E2 a linear or switching regulator? A: BA7808FP-E2 is a linear regulator, which means it regulates the output voltage by dissipating excess energy as heat.

  6. Q: Does BA7808FP-E2 require any external components for operation? A: Yes, BA7808FP-E2 requires a few external components such as input/output capacitors and resistors for stability and filtering purposes.

  7. Q: Can BA7808FP-E2 operate in a wide temperature range? A: Yes, BA7808FP-E2 is designed to operate in a wide temperature range, typically from -40°C to +85°C.

  8. Q: What are the typical applications of BA7808FP-E2? A: BA7808FP-E2 is commonly used in various technical solutions such as power supplies, industrial equipment, automotive electronics, and consumer electronics.

  9. Q: Does BA7808FP-E2 have built-in protection features? A: Yes, BA7808FP-E2 includes built-in protection features like overcurrent protection and thermal shutdown to ensure safe operation.

  10. Q: Is BA7808FP-E2 available in different package options? A: Yes, BA7808FP-E2 is available in different package options such as TO-220 and TO-252, allowing flexibility in design and mounting options.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of BA7808FP-E2.