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BA1117FP-E2
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BA1117FP-E2

Product Overview

Category

The BA1117FP-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

  • Low dropout voltage
  • High output voltage accuracy
  • Thermal shutdown protection
  • Overcurrent protection

Package

The BA1117FP-E2 comes in a TO-252-3 package.

Essence

This voltage regulator is essential for maintaining a consistent and reliable power supply in various electronic applications.

Packaging/Quantity

The BA1117FP-E2 is typically packaged in reels and available in varying quantities depending on the supplier.

Specifications

  • Input Voltage Range: 4.75V to 18V
  • Output Voltage Range: 1.2V to 15V
  • Dropout Voltage: 1.2V at 800mA
  • Maximum Output Current: 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The BA1117FP-E2 has three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)

Functional Features

  • Low dropout voltage for efficient regulation
  • Overcurrent and thermal shutdown protection for enhanced safety
  • Wide input voltage range for versatility in applications

Advantages and Disadvantages

Advantages

  • Stable output voltage
  • Thermal and overcurrent protection
  • Wide operating temperature range

Disadvantages

  • Limited maximum output current compared to some alternatives
  • Higher dropout voltage than certain competing models

Working Principles

The BA1117FP-E2 operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage.

Detailed Application Field Plans

The BA1117FP-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 BA1117FP-E2 include: - LM1117 - L78xx series - LT1086

In conclusion, the BA1117FP-E2 is a versatile voltage regulator with a wide range of applications, offering stable and reliable performance in various electronic circuits.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BA1117FP-E2 en soluciones técnicas

  1. What is the input voltage range for BA1117FP-E2?

    • The input voltage range for BA1117FP-E2 is typically 4.5V to 15V.

  2. What is the output voltage accuracy of BA1117FP-E2?

    • The output voltage accuracy of BA1117FP-E2 is typically ±2%.

  3. What is the maximum output current of BA1117FP-E2?

    • The maximum output current of BA1117FP-E2 is typically 1A.

  4. What are the typical applications for BA1117FP-E2?

    • BA1117FP-E2 is commonly used in battery-powered equipment, portable instruments, and consumer electronics.

  5. Does BA1117FP-E2 require an external capacitor for stability?

    • Yes, BA1117FP-E2 requires an output capacitor for stability.

  6. What is the dropout voltage of BA1117FP-E2?

    • The dropout voltage of BA1117FP-E2 is typically 1.2V at 1A output current.

  7. Is BA1117FP-E2 available in a surface-mount package?

    • Yes, BA1117FP-E2 is available in a surface-mount TO-252 package.

  8. Can BA1117FP-E2 handle input voltage spikes?

    • BA1117FP-E2 has built-in overvoltage protection, which allows it to handle input voltage spikes.

  9. What is the operating temperature range of BA1117FP-E2?

    • The operating temperature range of BA1117FP-E2 is typically -40°C to 125°C.

  10. Does BA1117FP-E2 have built-in thermal shutdown protection?

    • Yes, BA1117FP-E2 has built-in thermal shutdown protection to prevent overheating.