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S-817A39ANB-CVCT2U
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S-817A39ANB-CVCT2U

Product Overview

Category

S-817A39ANB-CVCT2U 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-817A39ANB-CVCT2U comes in a compact surface-mount package.

Essence

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

Packaging/Quantity

The S-817A39ANB-CVCT2U 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: 3.9V
  • Output Current: 150mA
  • Dropout Voltage: 160mV (typical)
  • Quiescent Current: 20µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817A39ANB-CVCT2U has the following pin configuration:

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

Functional Features

  • High Precision Voltage Regulation: The S-817A39ANB-CVCT2U ensures accurate and stable output voltage, making it suitable for sensitive electronic components.
  • Low Dropout Voltage: With a low dropout voltage, 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 minimizes power consumption when the regulator is in standby mode.
  • Thermal Shutdown Protection: The device incorporates thermal shutdown protection to prevent damage due to excessive temperature.
  • Short-Circuit Protection: The S-817A39ANB-CVCT2U includes short-circuit protection, safeguarding the circuit from potential damage.

Advantages and Disadvantages

Advantages

  • High precision voltage regulation ensures accurate output.
  • Low dropout voltage allows for efficient power conversion.
  • Low quiescent current minimizes power consumption.
  • Thermal shutdown protection prevents overheating.
  • Short-circuit protection safeguards the circuit.

Disadvantages

  • Limited output current of 150mA may not be suitable for high-power applications.
  • Restricted input voltage range of 2.5V - 6.0V may limit compatibility with certain systems.

Working Principles

The S-817A39ANB-CVCT2U 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 changes in the input voltage or load conditions.

Detailed Application Field Plans

The S-817A39ANB-CVCT2U finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Medical equipment - Automotive electronics

Detailed and Complete Alternative Models

  1. S-817A33ANB-CVCT2U: Output Voltage - 3.3V, Output Current - 150mA
  2. S-817A50ANB-CVCT2U: Output Voltage - 5.0V, Output Current - 150mA
  3. S-817A18ANB-CVCT2U: Output Voltage - 1.8V, Output Current - 150mA
  4. S-817A25ANB-CVCT2U: Output Voltage - 2.5V, Output Current - 150mA

These alternative models offer different output voltage options while maintaining similar characteristics and features as the S-817A39ANB-CVCT2U.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-817A39ANB-CVCT2U v technických řešeních

Sure! Here are 10 common questions and answers related to the application of S-817A39ANB-CVCT2U in technical solutions:

  1. Question: What is the S-817A39ANB-CVCT2U?
    Answer: The S-817A39ANB-CVCT2U is a voltage detector IC (integrated circuit) manufactured by a specific company.

  2. Question: What is the purpose of the S-817A39ANB-CVCT2U?
    Answer: The purpose of this IC is to monitor the voltage level of a power supply and provide an output signal when the voltage falls below a certain threshold.

  3. Question: What is the operating voltage range of the S-817A39ANB-CVCT2U?
    Answer: The operating voltage range of this IC is typically between 1.6V and 6.0V.

  4. Question: How does the S-817A39ANB-CVCT2U detect voltage levels?
    Answer: This IC uses a built-in voltage reference and comparator to compare the input voltage with a preset threshold voltage.

  5. Question: Can the threshold voltage be adjusted in the S-817A39ANB-CVCT2U?
    Answer: No, the threshold voltage is fixed and cannot be adjusted externally.

  6. Question: What is the output type of the S-817A39ANB-CVCT2U?
    Answer: The output of this IC is an open-drain N-channel transistor, which requires an external pull-up resistor.

  7. Question: What is the maximum current that can be sunk by the output of the S-817A39ANB-CVCT2U?
    Answer: The maximum sinking current of this IC is typically around 50mA.

  8. Question: Can the S-817A39ANB-CVCT2U be used in automotive applications?
    Answer: Yes, this IC is designed to meet the requirements of automotive applications and has a wide operating temperature range.

  9. Question: What is the package type of the S-817A39ANB-CVCT2U?
    Answer: This IC is available in a small SOT-23-5 package, which is suitable for space-constrained designs.

  10. Question: Are there any additional features or protections in the S-817A39ANB-CVCT2U?
    Answer: Yes, this IC includes features like hysteresis, reverse current protection, and thermal shutdown to enhance its performance and reliability.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's documentation for the S-817A39ANB-CVCT2U.