ABLIC U.S.A. Inc.
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S-817B54AY-B2-U
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S-817B54AY-B2-U

Product Overview

Category

The S-817B54AY-B2-U belongs to the category of voltage regulators.

Use

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

Characteristics

  • High precision voltage regulation
  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown protection
  • Short-circuit protection

Package

The S-817B54AY-B2-U comes in a small surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

The S-817B54AY-B2-U is typically packaged in reels and is available in quantities of 1000 units per reel.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage Range: 1.2V - 5.5V
  • Dropout Voltage: 160mV (typical)
  • Quiescent Current: 30μA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817B54AY-B2-U has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. VOUT: Output voltage pin

Functional Features

  • High Precision Voltage Regulation: The S-817B54AY-B2-U provides accurate and stable voltage regulation, ensuring reliable performance of connected electronic devices.
  • Low Dropout Voltage: With a low dropout voltage of only 160mV, this voltage regulator minimizes power loss and maximizes efficiency.
  • Low Quiescent Current: The low quiescent current of 30μA ensures minimal power consumption when the device is in standby mode.
  • Thermal Shutdown Protection: The S-817B54AY-B2-U incorporates thermal shutdown protection, preventing damage due to excessive heat.
  • Short-Circuit Protection: This voltage regulator is equipped with short-circuit protection, safeguarding the circuit from potential damage.

Advantages and Disadvantages

Advantages

  • High precision voltage regulation ensures stable performance of electronic devices.
  • Low dropout voltage minimizes power loss and improves efficiency.
  • Low quiescent current reduces power consumption in standby mode.
  • Thermal shutdown protection prevents damage from overheating.
  • Short-circuit protection safeguards the circuit from potential damage.

Disadvantages

  • Limited input voltage range (2.5V - 6.0V) may not be suitable for all applications.
  • Output voltage range (1.2V - 5.5V) may not meet the requirements of certain devices.

Working Principles

The S-817B54AY-B2-U operates based on a voltage regulation principle known as a linear regulator. It compares the output voltage to a reference voltage and adjusts the current flow to maintain a stable output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The S-817B54AY-B2-U finds application in various electronic devices that require precise voltage regulation. Some common application fields include:

  1. Mobile devices: Smartphones, tablets, portable media players.
  2. Consumer electronics: Digital cameras, portable gaming consoles.
  3. Industrial equipment: Measurement instruments, control systems.
  4. Automotive electronics: Infotainment systems, navigation devices.

Detailed and Complete Alternative Models

  1. S-817A Series: Similar voltage regulators with different input/output voltage ranges.
  2. S-817C Series: Voltage regulators with additional features such as adjustable output voltage and enable/disable control.
  3. S-817D Series: Voltage regulators with higher input voltage range and increased output current capability.

These alternative models provide flexibility in choosing the most suitable voltage regulator for specific application requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de S-817B54AY-B2-U en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of S-817B54AY-B2-U in technical solutions:

  1. Q: What is the S-817B54AY-B2-U? A: The S-817B54AY-B2-U is a voltage detector IC manufactured by a specific company.

  2. Q: What is the purpose of the S-817B54AY-B2-U? A: The purpose of this IC is to monitor the voltage level and provide an output signal when the voltage crosses a certain threshold.

  3. Q: What is the operating voltage range of the S-817B54AY-B2-U? A: The operating voltage range of this IC is typically between 1.6V and 6.0V.

  4. Q: How does the S-817B54AY-B2-U detect voltage levels? A: It uses an internal voltage reference and a comparator to compare the input voltage with a fixed threshold.

  5. Q: What is the output type of the S-817B54AY-B2-U? A: The output type of this IC is an open-drain, which means it can sink current but cannot source current.

  6. Q: Can the S-817B54AY-B2-U be used in battery-powered applications? A: Yes, it can be used in battery-powered applications as it has a low quiescent current consumption.

  7. Q: Is the S-817B54AY-B2-U suitable for automotive applications? A: Yes, it is suitable for automotive applications as it meets the required standards and has a wide operating temperature range.

  8. Q: Can the S-817B54AY-B2-U be used in both digital and analog circuits? A: Yes, it can be used in both digital and analog circuits as it provides a digital output signal based on the voltage level.

  9. Q: What is the typical response time of the S-817B54AY-B2-U? A: The typical response time of this IC is around 200 microseconds.

  10. Q: Are there any specific precautions to consider when using the S-817B54AY-B2-U? A: It is recommended to follow the manufacturer's datasheet for proper usage guidelines, including input voltage limitations and external component requirements.

Please note that the answers provided here are general and may vary depending on the specific application and requirements.