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S-817A57ANB-CVUT2U
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S-817A57ANB-CVUT2U

Product Overview

Category

S-817A57ANB-CVUT2U belongs to the category of voltage regulators.

Use

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

Characteristics

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

Package

The S-817A57ANB-CVUT2U comes in a compact surface-mount package.

Essence

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

Packaging/Quantity

The S-817A57ANB-CVUT2U 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
  • Output Current: 150mA (max)
  • Dropout Voltage: 160mV (typ)
  • Quiescent Current: 30μA (typ)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817A57ANB-CVUT2U has the following pin configuration:

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

Functional Features

  • High Precision Voltage Regulation: The S-817A57ANB-CVUT2U ensures accurate and stable voltage output, minimizing fluctuations and ensuring reliable performance of connected devices.
  • Low Dropout Voltage: With a low dropout voltage of 160mV, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
  • Low Quiescent Current: The low quiescent current of 30μA helps conserve power and prolong battery life in portable electronic devices.
  • Thermal Shutdown Protection: The regulator incorporates thermal shutdown protection, which safeguards against overheating and potential damage to the device.
  • Short-Circuit Protection: The S-817A57ANB-CVUT2U is equipped with short-circuit protection, preventing excessive current flow and protecting the connected circuitry.

Advantages and Disadvantages

Advantages

  • High precision voltage regulation ensures reliable performance.
  • Low dropout voltage allows for efficient operation even with low input voltages.
  • Low quiescent current helps conserve power in portable devices.
  • Thermal shutdown protection prevents overheating and damage.
  • Short-circuit protection safeguards against excessive current flow.

Disadvantages

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

Working Principles

The S-817A57ANB-CVUT2U operates based on a voltage regulation principle known as a linear regulator. It compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a stable output voltage despite variations in the input voltage or load conditions. This is achieved by controlling the amount of current flowing through the regulator.

Detailed Application Field Plans

The S-817A57ANB-CVUT2U finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

  1. S-817A50ANB-CWPT2G
  2. S-817A33ANB-CWPT2G
  3. S-817A25ANB-CWPT2G
  4. S-817A18ANB-CWPT2G
  5. S-817A15ANB-CWPT2G

These alternative models offer similar voltage regulation capabilities and share many characteristics with the S-817A57ANB-CVUT2U.

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技術ソリューションにおける S-817A57ANB-CVUT2U の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of S-817A57ANB-CVUT2U in technical solutions:

  1. Q: What is S-817A57ANB-CVUT2U? A: S-817A57ANB-CVUT2U is a voltage detector IC manufactured by a specific company. It is used to monitor the voltage level in electronic circuits.

  2. Q: What is the operating voltage range of S-817A57ANB-CVUT2U? A: The operating voltage range of S-817A57ANB-CVUT2U is typically between 1.6V and 6.0V.

  3. Q: How does S-817A57ANB-CVUT2U work? A: S-817A57ANB-CVUT2U works by comparing the input voltage with a fixed reference voltage. When the input voltage crosses a certain threshold, it triggers an output signal.

  4. Q: What is the output type of S-817A57ANB-CVUT2U? A: S-817A57ANB-CVUT2U has an open-drain output type, which means it can sink current but cannot source current.

  5. Q: Can S-817A57ANB-CVUT2U be used for overvoltage protection? A: No, S-817A57ANB-CVUT2U is not designed for overvoltage protection. It is primarily used for voltage monitoring purposes.

  6. Q: What is the typical quiescent current of S-817A57ANB-CVUT2U? A: The typical quiescent current of S-817A57ANB-CVUT2U is around 1.0µA, making it suitable for low-power applications.

  7. Q: Can S-817A57ANB-CVUT2U be used in automotive applications? A: Yes, S-817A57ANB-CVUT2U is designed to meet the requirements of automotive applications and can operate in harsh environments.

  8. Q: What is the accuracy of the voltage detection threshold in S-817A57ANB-CVUT2U? A: The accuracy of the voltage detection threshold in S-817A57ANB-CVUT2U is typically ±1.5%.

  9. Q: Does S-817A57ANB-CVUT2U have built-in hysteresis? A: Yes, S-817A57ANB-CVUT2U has a built-in hysteresis of typically 100mV, which helps prevent output oscillation near the detection threshold.

  10. Q: Can S-817A57ANB-CVUT2U be used in battery-powered devices? A: Yes, S-817A57ANB-CVUT2U's low quiescent current and wide operating voltage range make it suitable for battery-powered devices where power efficiency is crucial.

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