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S-817B32AY-Z2-U
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S-817B32AY-Z2-U

Product Overview

Category

S-817B32AY-Z2-U belongs to the category of voltage regulators.

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

  • Low dropout voltage
  • Low quiescent current
  • High ripple rejection
  • Built-in overcurrent protection
  • Small package size

Package

The S-817B32AY-Z2-U comes in a small surface-mount package.

Essence

The essence of this product lies in its ability to regulate voltage efficiently and reliably.

Packaging/Quantity

The S-817B32AY-Z2-U is typically packaged in reels and available in quantities of 3000 units per reel.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage: 3.2V
  • Output Current: 50mA
  • Dropout Voltage: 150mV (typical)
  • Quiescent Current: 1μA (typical)
  • Ripple Rejection Ratio: 70dB (typical)
  • Overcurrent Protection: Built-in

Detailed Pin Configuration

The S-817B32AY-Z2-U has the following pin configuration:

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

Functional Features

  • Low dropout voltage ensures efficient voltage regulation even with low input voltages.
  • Low quiescent current minimizes power consumption when the regulator is idle.
  • High ripple rejection ratio filters out unwanted noise from the input voltage.
  • Built-in overcurrent protection safeguards the circuit from excessive current.

Advantages and Disadvantages

Advantages

  • Efficient voltage regulation
  • Low power consumption
  • Reliable overcurrent protection
  • Compact package size

Disadvantages

  • Limited output current capacity (50mA)

Working Principles

The S-817B32AY-Z2-U operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This ensures that the output voltage remains stable even when the input voltage fluctuates.

Detailed Application Field Plans

The S-817B32AY-Z2-U is commonly used in various electronic devices, including: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable devices

Detailed and Complete Alternative Models

  1. S-817A33AMC-CWJT2G: Similar voltage regulator with a different output voltage (3.3V).
  2. S-817B25AMC-CWJT2G: Similar voltage regulator with a lower output voltage (2.5V).
  3. S-817B40AMC-CWJT2G: Similar voltage regulator with a higher output voltage (4.0V).

These alternative models provide flexibility in choosing the appropriate output voltage for specific applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de S-817B32AY-Z2-U en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of S-817B32AY-Z2-U in technical solutions:

  1. Q: What is the S-817B32AY-Z2-U? A: The S-817B32AY-Z2-U is a voltage detector IC with a built-in delay circuit and watchdog timer.

  2. Q: What is the operating voltage range of S-817B32AY-Z2-U? A: The operating voltage range of S-817B32AY-Z2-U is from 0.8V to 6.0V.

  3. Q: What is the output type of S-817B32AY-Z2-U? A: The S-817B32AY-Z2-U has an open-drain output type.

  4. Q: What is the purpose of the built-in delay circuit in S-817B32AY-Z2-U? A: The built-in delay circuit provides a time delay before the output becomes active, allowing for stabilization of the power supply.

  5. Q: How does the watchdog timer function in S-817B32AY-Z2-U work? A: The watchdog timer monitors the system's operation and resets the microcontroller or other devices if it detects any abnormal behavior.

  6. Q: Can S-817B32AY-Z2-U be used in battery-powered applications? A: Yes, S-817B32AY-Z2-U can be used in battery-powered applications as it operates within a wide voltage range.

  7. Q: What is the quiescent current consumption of S-817B32AY-Z2-U? A: The quiescent current consumption of S-817B32AY-Z2-U is typically 1.0µA.

  8. Q: Can S-817B32AY-Z2-U be used in automotive applications? A: Yes, S-817B32AY-Z2-U is suitable for automotive applications as it meets the AEC-Q100 Grade 2 qualification.

  9. Q: What is the temperature range of operation for S-817B32AY-Z2-U? A: The temperature range of operation for S-817B32AY-Z2-U is from -40°C to +105°C.

  10. Q: Is S-817B32AY-Z2-U available in different package options? A: Yes, S-817B32AY-Z2-U is available in a variety of package options, including SOT-23-5 and SNT-6A.