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S-817B35AY-B2-U
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S-817B35AY-B2-U

Product Overview

Category

The S-817B35AY-B2-U belongs to the category of voltage regulators.

Use

This product is commonly used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

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

Package

The S-817B35AY-B2-U comes in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

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

Packaging/Quantity

The S-817B35AY-B2-U is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage: 3.5V
  • Output Current: Up to 150mA
  • Dropout Voltage: 160mV (typical)
  • Quiescent Current: 1.0µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817B35AY-B2-U has the following pin configuration:

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

Functional Features

  • High Precision Voltage Regulation: The S-817B35AY-B2-U ensures accurate and stable output voltage, minimizing fluctuations and ensuring reliable performance.
  • Low Dropout Voltage: With a low dropout voltage, this regulator can operate efficiently even when the input voltage is close to the output voltage.
  • Low Quiescent Current: The low quiescent current minimizes power consumption, making it suitable for battery-powered applications.
  • Thermal Shutdown Protection: The regulator incorporates thermal shutdown protection, preventing damage due to excessive temperature.
  • Short-Circuit Protection: In the event of a short circuit, the S-817B35AY-B2-U automatically shuts down to protect the circuit and connected devices.

Advantages and Disadvantages

Advantages

  • High precision voltage regulation ensures stable performance.
  • Low dropout voltage allows efficient operation even with low input voltages.
  • Low quiescent current minimizes power consumption.
  • Thermal shutdown and short-circuit protection enhance reliability.

Disadvantages

  • Limited output current capacity (up to 150mA).
  • Restricted input voltage range (2.5V - 6.0V).

Working Principles

The S-817B35AY-B2-U utilizes a voltage reference, error amplifier, and pass transistor to regulate the output voltage. The error amplifier compares the feedback voltage with the reference voltage and adjusts the pass transistor accordingly to maintain the desired output voltage.

Detailed Application Field Plans

The S-817B35AY-B2-U finds applications in various electronic devices and systems, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices - Industrial control systems

Detailed and Complete Alternative Models

  1. S-817A33AMC-CWBT2G: Similar voltage regulator with a different output voltage (3.3V).
  2. S-817B25ANB-CUPT2G: Voltage regulator with a lower output voltage (2.5V) and higher output current capacity (250mA).
  3. S-817B50AUAC-CXMT2G: Voltage regulator with a higher output voltage (5.0V) and lower output current capacity (100mA).

These alternative models provide flexibility in selecting the appropriate voltage regulator based on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-817B35AY-B2-U v technických řešeních

Sure! Here are 10 common questions and answers related to the application of S-817B35AY-B2-U in technical solutions:

  1. Q: What is the S-817B35AY-B2-U? A: The S-817B35AY-B2-U is a voltage detector IC manufactured by a specific company.

  2. Q: What is the purpose of the S-817B35AY-B2-U? A: The purpose of this IC is to monitor the voltage level and provide a digital output when the voltage crosses a certain threshold.

  3. Q: What is the operating voltage range of the S-817B35AY-B2-U? A: The operating voltage range of this IC is typically between 2.5V and 6.0V.

  4. Q: How does the S-817B35AY-B2-U detect voltage levels? A: It uses an internal voltage reference and a comparator to compare the input voltage with a preset threshold.

  5. Q: Can the threshold voltage be adjusted in the S-817B35AY-B2-U? A: No, the threshold voltage is fixed and cannot be adjusted externally.

  6. Q: What is the output type of the S-817B35AY-B2-U? A: The output type is an open-drain N-channel transistor.

  7. Q: What is the maximum current that can be drawn from the output of the S-817B35AY-B2-U? A: The maximum current that can be drawn from the output is typically around 25mA.

  8. Q: Is the S-817B35AY-B2-U suitable for automotive applications? A: Yes, this IC is designed to meet the requirements of automotive applications.

  9. Q: Can the S-817B35AY-B2-U be used in battery-powered devices? A: Yes, it can be used in battery-powered devices as it has a low quiescent current consumption.

  10. Q: What is the package type of the S-817B35AY-B2-U? A: The S-817B35AY-B2-U comes in a small SOT-23-5 package.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for the S-817B35AY-B2-U.