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S-817A55APF-CVSTFU
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S-817A55APF-CVSTFU

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Regulator
  • Characteristics:
    • Low dropout voltage
    • High output voltage accuracy
    • Low quiescent current
    • Overcurrent protection
    • Thermal shutdown protection
  • Package: CVSTFU (SOT-89-5)
  • Essence: The S-817A55APF-CVSTFU is a voltage regulator IC that provides a stable output voltage for various electronic devices.
  • Packaging/Quantity: The S-817A55APF-CVSTFU is typically sold in reels containing 3,000 units.

Specifications

  • Input Voltage Range: 2.0V to 6.0V
  • Output Voltage: 5.5V
  • Output Current: Up to 150mA
  • Dropout Voltage: 160mV (at 100mA)
  • Quiescent Current: 30µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817A55APF-CVSTFU has the following pin configuration:

  1. VOUT (Output Voltage)
  2. GND (Ground)
  3. VIN (Input Voltage)
  4. CE (Chip Enable)
  5. NC (No Connection)

Functional Features

  • Low Dropout Voltage: The S-817A55APF-CVSTFU exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
  • High Output Voltage Accuracy: This voltage regulator provides a high level of output voltage accuracy, ensuring stability and reliability in various applications.
  • Low Quiescent Current: With a low quiescent current, the S-817A55APF-CVSTFU minimizes power consumption when in standby or idle mode.
  • Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding connected devices from excessive current flow.
  • Thermal Shutdown Protection: In case of excessive heat, the S-817A55APF-CVSTFU features thermal shutdown protection, preventing damage to the IC and connected components.

Advantages and Disadvantages

Advantages: - Stable output voltage - Low dropout voltage - High output voltage accuracy - Overcurrent and thermal protection

Disadvantages: - Limited output current capacity (up to 150mA)

Working Principles

The S-817A55APF-CVSTFU operates as a linear voltage regulator. It regulates the input voltage to a stable 5.5V output voltage by utilizing an internal reference voltage and feedback mechanism. The IC adjusts its internal circuitry to maintain the desired output voltage despite variations in the input voltage and load conditions.

Detailed Application Field Plans

The S-817A55APF-CVSTFU finds applications in various electronic devices that require a stable 5.5V power supply. Some common application fields include: - Battery-powered devices - Portable audio players - Mobile phones - Digital cameras - Wireless communication modules

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the S-817A55APF-CVSTFU are: - S-817A50APF-CVSTFG - S-817A33APF-CVSTFG - S-817A25APF-CVSTFG

These models offer similar functionality and characteristics but with different output voltages to suit specific application requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de S-817A55APF-CVSTFU en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of S-817A55APF-CVSTFU in technical solutions:

  1. Q: What is the S-817A55APF-CVSTFU? A: The S-817A55APF-CVSTFU is a voltage detector IC manufactured by a specific company (please specify the manufacturer if known).

  2. Q: What is the purpose of the S-817A55APF-CVSTFU? A: The purpose of this voltage detector 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. Q: What is the operating voltage range of the S-817A55APF-CVSTFU? A: The operating voltage range of this IC is typically specified as a minimum and maximum voltage, such as 1.6V to 6.0V.

  4. Q: How does the S-817A55APF-CVSTFU detect voltage levels? A: This IC uses an internal voltage reference and comparator circuitry to compare the input voltage with a preset threshold voltage.

  5. Q: What is the output format of the S-817A55APF-CVSTFU? A: The output of this IC can be either an active-high or active-low signal, depending on the specific variant chosen.

  6. Q: Can the S-817A55APF-CVSTFU be used in battery-powered applications? A: Yes, this IC can be used in battery-powered applications as it has a low quiescent current consumption, making it suitable for power-sensitive designs.

  7. Q: Is the S-817A55APF-CVSTFU available in different package options? A: Yes, this IC is available in various package options such as SOT-23-5, SNT-6A, or other packages depending on the manufacturer.

  8. Q: Can the threshold voltage of the S-817A55APF-CVSTFU be adjusted? A: No, the threshold voltage of this IC is typically fixed and cannot be adjusted externally.

  9. Q: What is the typical accuracy of the S-817A55APF-CVSTFU? A: The typical accuracy of this IC is usually specified as a percentage of the threshold voltage, such as ±1%.

  10. Q: Are there any additional features or protections provided by the S-817A55APF-CVSTFU? A: Yes, this IC may include additional features like hysteresis, built-in delay circuits, and overvoltage protection to enhance its functionality and reliability.

Please note that the specific details mentioned above may vary depending on the manufacturer's datasheet and product specifications.