ABLIC U.S.A. Inc.
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S-817B29AMC-CWST2U
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S-817B29AMC-CWST2U

Product Overview

Category

The S-817B29AMC-CWST2U belongs to the category of voltage regulators.

Use

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

Characteristics

  • Voltage regulation: The S-817B29AMC-CWST2U provides a stable output voltage, ensuring consistent performance of connected devices.
  • Low power consumption: This voltage regulator operates with minimal power consumption, making it suitable for energy-efficient applications.
  • Compact package: The S-817B29AMC-CWST2U comes in a small package, allowing for easy integration into various electronic systems.
  • High accuracy: This voltage regulator offers high precision in maintaining the desired output voltage.

Package

The S-817B29AMC-CWST2U is available in a surface-mount package, which facilitates its installation on printed circuit boards (PCBs).

Essence

The essence of the S-817B29AMC-CWST2U lies in its ability to provide reliable voltage regulation, ensuring the proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

  • Input voltage range: 2.5V - 6.0V
  • Output voltage: 2.9V
  • Output current: Up to 50mA
  • Dropout voltage: 100mV (typical)
  • Operating temperature range: -40°C to +85°C
  • Output voltage accuracy: ±2%

Detailed Pin Configuration

The S-817B29AMC-CWST2U has the following pin configuration:

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

Functional Features

  • Low quiescent current: The S-817B29AMC-CWST2U operates with a low quiescent current, minimizing power consumption when the load is light.
  • Overcurrent protection: This voltage regulator incorporates overcurrent protection, safeguarding connected devices from excessive current flow.
  • Thermal shutdown protection: In case of overheating, the S-817B29AMC-CWST2U automatically shuts down to prevent damage.

Advantages and Disadvantages

Advantages

  • High accuracy in voltage regulation
  • Low power consumption
  • Compact size for easy integration
  • Overcurrent and thermal protection features ensure device safety

Disadvantages

  • Limited output current capacity (up to 50mA)
  • Restricted input voltage range (2.5V - 6.0V)

Working Principles

The S-817B29AMC-CWST2U utilizes a feedback mechanism to maintain a constant output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to regulate the output voltage within the specified range.

Detailed Application Field Plans

The S-817B29AMC-CWST2U finds applications in various electronic 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-817A29AMC-CWST2U: Similar to the S-817B29AMC-CWST2U, but with an output voltage of 2.9V and a different package.
  2. S-817B30AMC-CWST2U: Offers an output voltage of 3.0V, suitable for applications requiring a slightly higher voltage level.
  3. S-817B28AMC-CWST2U: Provides an output voltage of 2.8V, suitable for applications requiring a slightly lower voltage level.

These alternative models offer similar functionality and characteristics to the S-817B29AMC-CWST2U, providing flexibility in choosing the appropriate voltage regulator for specific requirements.

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기술 솔루션에 S-817B29AMC-CWST2U 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of S-817B29AMC-CWST2U in technical solutions:

  1. Q: What is the S-817B29AMC-CWST2U? A: The S-817B29AMC-CWST2U is a voltage detector IC (integrated circuit) that monitors the power supply voltage and provides a reset signal when the voltage drops below a specified threshold.

  2. Q: What is the operating voltage range of the S-817B29AMC-CWST2U? A: The operating voltage range of this IC is typically between 1.6V and 5.5V.

  3. Q: How does the S-817B29AMC-CWST2U detect voltage levels? A: It uses an internal voltage reference and a comparator to compare the input voltage with a preset threshold voltage.

  4. Q: What is the purpose of the reset signal provided by the S-817B29AMC-CWST2U? A: The reset signal is used to initialize or reset microcontrollers, microprocessors, or other digital circuits when the power supply voltage drops below a certain level.

  5. Q: Can I adjust the threshold voltage of the S-817B29AMC-CWST2U? A: No, the threshold voltage is fixed and cannot be adjusted.

  6. Q: What is the typical accuracy of the voltage detection in the S-817B29AMC-CWST2U? A: The typical accuracy is ±1.0% of the detection voltage.

  7. Q: Does the S-817B29AMC-CWST2U have any built-in delay before providing the reset signal? A: Yes, it has a built-in delay of approximately 200ms to prevent false resets due to voltage fluctuations or noise.

  8. Q: Can the S-817B29AMC-CWST2U be used in battery-powered applications? A: Yes, it can be used in battery-powered applications as long as the operating voltage range is within the specified limits.

  9. Q: What is the package type of the S-817B29AMC-CWST2U? A: It is available in a SOT-23-5 package.

  10. Q: Are there any additional features or protections provided by the S-817B29AMC-CWST2U? A: Yes, it includes features like hysteresis, reverse current protection, and thermal shutdown to enhance its performance and reliability.

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