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S-817B28AY-B2-U
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S-817B28AY-B2-U

Product Overview

Category

The S-817B28AY-B2-U belongs to the category of voltage regulators.

Use

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

Characteristics

  • Compact size
  • Low power consumption
  • High precision
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

The S-817B28AY-B2-U comes in a small surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring the proper functioning of electronic devices.

Packaging/Quantity

The S-817B28AY-B2-U is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

  • Input Voltage Range: 2.0V - 6.0V
  • Output Voltage: 2.8V
  • Output Current: 50mA
  • Dropout Voltage: 150mV (typical)
  • Quiescent Current: 1.0µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817B28AY-B2-U has the following pin configuration:

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

Functional Features

  • Voltage regulation: The S-817B28AY-B2-U ensures a stable output voltage regardless of variations in the input voltage.
  • Overcurrent protection: It incorporates overcurrent protection to safeguard the circuit from excessive current flow.
  • Thermal shutdown protection: In case of excessive temperature, the device shuts down to prevent damage.

Advantages and Disadvantages

Advantages

  • Small form factor allows for easy integration into compact designs.
  • Low power consumption helps conserve energy.
  • Wide input voltage range makes it versatile for various applications.
  • Overcurrent and thermal shutdown protection enhance reliability.

Disadvantages

  • Limited output current may not be suitable for high-power applications.
  • Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

The S-817B28AY-B2-U operates based on the principle of a linear voltage regulator. It uses a feedback mechanism to maintain a constant output voltage, compensating for changes in the input voltage and load conditions. By comparing the output voltage with a reference voltage, the device adjusts its internal circuitry to regulate the output voltage at the desired level.

Detailed Application Field Plans

The S-817B28AY-B2-U finds application in various electronic devices, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable devices - Medical equipment - Industrial control systems

Detailed and Complete Alternative Models

  1. S-817A Series: Similar voltage regulators with different output voltages (e.g., S-817A25AY-B2-T)
  2. S-817B Series: Voltage regulators with higher output currents (e.g., S-817B33AMC-CWPT2G)

These alternative models offer similar functionality but cater to specific voltage and current requirements.

In conclusion, the S-817B28AY-B2-U is a compact and efficient voltage regulator that provides stable voltage output for various electronic applications. Its small size, low power consumption, and built-in protections make it an ideal choice for space-constrained and battery-powered devices.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de S-817B28AY-B2-U en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of S-817B28AY-B2-U in technical solutions:

  1. Q: What is the S-817B28AY-B2-U? A: The S-817B28AY-B2-U is a voltage detector IC (integrated circuit) manufactured by a specific company.

  2. Q: What is the purpose of the S-817B28AY-B2-U? A: The S-817B28AY-B2-U is designed to monitor the voltage level of a power supply and provide an output signal when the voltage falls below a certain threshold.

  3. Q: How does the S-817B28AY-B2-U work? A: The S-817B28AY-B2-U compares the input voltage with a reference voltage internally set. If the input voltage drops below the reference voltage, it triggers an output signal.

  4. Q: What is the operating voltage range of the S-817B28AY-B2-U? A: The S-817B28AY-B2-U operates within a voltage range of X volts to Y volts.

  5. Q: Can the S-817B28AY-B2-U be used in automotive applications? A: Yes, the S-817B28AY-B2-U is suitable for automotive applications as it can withstand the required temperature and voltage conditions.

  6. Q: What is the output type of the S-817B28AY-B2-U? A: The S-817B28AY-B2-U has an open-drain output type, which means it can sink current but cannot source current.

  7. Q: What is the typical quiescent current of the S-817B28AY-B2-U? A: The typical quiescent current of the S-817B28AY-B2-U is X microamps.

  8. Q: Can the threshold voltage of the S-817B28AY-B2-U be adjusted? A: No, the threshold voltage of the S-817B28AY-B2-U is fixed and cannot be adjusted externally.

  9. Q: Is the S-817B28AY-B2-U available in different package options? A: Yes, the S-817B28AY-B2-U is available in various package options such as SOT-23-5, SC-82AB, etc.

  10. Q: What are some common applications of the S-817B28AY-B2-U? A: The S-817B28AY-B2-U is commonly used in battery-powered devices, power management systems, industrial equipment, and other applications where voltage monitoring is critical.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of the S-817B28AY-B2-U.