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BA7818FP-E2
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BA7818FP-E2

Product Overview

Category

The BA7818FP-E2 belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input fluctuations.

Characteristics

  • Input Voltage Range: 7V to 35V
  • Output Voltage: 5V
  • Maximum Output Current: 1.5A
  • Low Dropout Voltage: 0.5V (typical)
  • Thermal Shutdown Protection
  • Overcurrent Protection

Package

The BA7818FP-E2 comes in a TO-252-3 package.

Essence

The essence of the BA7818FP-E2 lies in its ability to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

The BA7818FP-E2 is typically available in reels with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 7V to 35V
  • Output Voltage: 5V
  • Output Current: 1.5A
  • Dropout Voltage: 0.5V (typical)
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: TO-252-3

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Voltage Regulation: The BA7818FP-E2 provides stable 5V output voltage even with varying input voltages.
  • Overcurrent Protection: It includes protection against excessive output currents, safeguarding connected components.
  • Thermal Shutdown: The regulator has built-in thermal shutdown protection to prevent overheating.

Advantages and Disadvantages

Advantages

  • Wide input voltage range
  • Low dropout voltage
  • Overcurrent and thermal protection
  • Compact TO-252-3 package

Disadvantages

  • Limited maximum output current compared to higher power applications
  • Higher dropout voltage than some modern regulators

Working Principles

The BA7818FP-E2 utilizes internal circuitry to compare the output voltage to a reference voltage and adjust the pass transistor to maintain a constant 5V output. It also incorporates protection features to ensure safe operation under various conditions.

Detailed Application Field Plans

The BA7818FP-E2 is commonly used in: - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the BA7818FP-E2 include: - LM7805 - L78S05CV - UA7805C

In conclusion, the BA7818FP-E2 voltage regulator offers a reliable solution for stabilizing voltage in various electronic applications, despite its limitations in high-current scenarios. Its wide input voltage range, protection features, and compact package make it suitable for diverse usage in different industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BA7818FP-E2 v technických řešeních

  1. What is the BA7818FP-E2?

    • The BA7818FP-E2 is a voltage regulator IC designed for use in various technical solutions to provide a stable output voltage.

  2. What is the input voltage range for the BA7818FP-E2?

    • The input voltage range for the BA7818FP-E2 is typically between 10V and 35V.

  3. What is the output voltage of the BA7818FP-E2?

    • The BA7818FP-E2 provides a fixed output voltage of 5V.

  4. What is the maximum output current of the BA7818FP-E2?

    • The maximum output current of the BA7818FP-E2 is around 1.5A.

  5. What are the typical applications of the BA7818FP-E2?

    • The BA7818FP-E2 is commonly used in power supplies, industrial equipment, and consumer electronics.

  6. Does the BA7818FP-E2 require external components for operation?

    • Yes, the BA7818FP-E2 requires external capacitors for stable operation.

  7. Is the BA7818FP-E2 suitable for automotive applications?

    • Yes, the BA7818FP-E2 is suitable for automotive applications due to its wide input voltage range and robust design.

  8. What are the key features of the BA7818FP-E2?

    • The key features of the BA7818FP-E2 include overcurrent protection, thermal shutdown, and high ripple rejection.

  9. Can the BA7818FP-E2 be used in both linear and switching power supply designs?

    • The BA7818FP-E2 is specifically designed for use in linear power supply designs.

  10. Are there any recommended PCB layout considerations for using the BA7818FP-E2?

    • Yes, it is recommended to follow the manufacturer's guidelines for PCB layout to minimize noise and ensure proper heat dissipation.