ABLIC U.S.A. Inc.
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S-817B42AY-B-G
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S-817B42AY-B-G

Product Overview

Category

S-817B42AY-B-G belongs to the category of voltage regulators.

Use

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

Characteristics

  • Package: The S-817B42AY-B-G comes in a compact surface-mount package.
  • Essence: It is a low-dropout voltage regulator with high accuracy and low power consumption.
  • Packaging/Quantity: The product is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications of S-817B42AY-B-G are as follows:

  • Input Voltage Range: 2.0V to 6.0V
  • Output Voltage: 4.2V
  • Output Current: Up to 150mA
  • Dropout Voltage: 160mV (typical)
  • Quiescent Current: 1.0µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of S-817B42AY-B-G is as follows:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. VOUT: Output voltage pin

Functional Features

The S-817B42AY-B-G offers the following functional features:

  • Low dropout voltage: Enables stable operation even with small input-output voltage differentials.
  • High accuracy: Provides precise output voltage regulation.
  • Low power consumption: Helps conserve energy in power-sensitive applications.
  • Short-circuit protection: Safeguards the device and connected circuitry from damage in case of a short circuit.

Advantages and Disadvantages

Advantages: - Compact package size allows for space-saving designs. - Wide input voltage range provides flexibility in various applications. - Low quiescent current minimizes power consumption.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

The S-817B42AY-B-G operates based on the principle of regulating the output voltage by adjusting the resistance within the device. It maintains a stable output voltage by compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

The S-817B42AY-B-G can be used in various electronic applications, including but not limited to:

  1. Battery-powered devices: Provides regulated voltage for portable electronics such as smartphones, tablets, and wearables.
  2. IoT devices: Ensures stable power supply for sensors, microcontrollers, and communication modules.
  3. Automotive electronics: Regulates voltage for automotive systems like infotainment units, navigation systems, and lighting controls.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to S-817B42AY-B-G are:

  1. S-817A42AN-B-G
  2. S-817B33AMC-CWPT2G
  3. S-817B33AU-CWPT2G
  4. S-817B33AY-B-G

These models provide comparable voltage regulation capabilities and can be considered as alternatives depending on specific application requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de S-817B42AY-B-G en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of S-817B42AY-B-G in technical solutions:

  1. Q: What is the S-817B42AY-B-G? A: The S-817B42AY-B-G is a voltage detector IC (integrated circuit) manufactured by a specific company.

  2. Q: What is the purpose of the S-817B42AY-B-G? A: The S-817B42AY-B-G is designed to monitor the voltage level of a power supply and provide an output signal when the voltage falls below a certain threshold.

  3. Q: How does the S-817B42AY-B-G work? A: The S-817B42AY-B-G compares the input voltage with a reference voltage internally set. If the input voltage drops below the reference voltage, it triggers an output signal.

  4. Q: What is the operating voltage range of the S-817B42AY-B-G? A: The S-817B42AY-B-G operates within a voltage range of X volts to Y volts.

  5. Q: Can the S-817B42AY-B-G be used in automotive applications? A: Yes, the S-817B42AY-B-G is suitable for automotive applications as it can withstand the required temperature and voltage conditions.

  6. Q: What is the output type of the S-817B42AY-B-G? A: The S-817B42AY-B-G has an open-drain output type, which means it can sink current but cannot source current.

  7. Q: What is the typical quiescent current of the S-817B42AY-B-G? A: The typical quiescent current of the S-817B42AY-B-G is X microamps.

  8. Q: Can the S-817B42AY-B-G be used in battery-powered applications? A: Yes, the S-817B42AY-B-G can be used in battery-powered applications as it has a low quiescent current and operates within a wide voltage range.

  9. Q: Does the S-817B42AY-B-G have any built-in hysteresis? A: Yes, the S-817B42AY-B-G has a built-in hysteresis of Z volts, which helps prevent oscillations near the threshold voltage.

  10. Q: What are some typical applications of the S-817B42AY-B-G? A: The S-817B42AY-B-G is commonly used in power supply monitoring, battery management systems, automotive electronics, and other applications where voltage detection is required.

Please note that the specific values mentioned in the answers (X, Y, Z) may vary depending on the datasheet and specifications of the S-817B42AY-B-G.