ABLIC U.S.A. Inc.
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S-817B43AY-B2-U
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S-817B43AY-B2-U

Product Overview

Category

The S-817B43AY-B2-U 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-817B43AY-B2-U comes in a small surface-mount package.

Essence

The essence of this product lies in its ability to regulate voltage with high precision and efficiency, ensuring stable power supply to electronic devices.

Packaging/Quantity

The S-817B43AY-B2-U 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: 4.3V
  • Output Current: 50mA
  • Dropout Voltage: 160mV (typical)
  • Quiescent Current: 1µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817B43AY-B2-U has the following pin configuration:

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

Functional Features

  • High precision voltage regulation ensures stable output voltage.
  • Low dropout voltage allows efficient operation even with low input voltages.
  • Low quiescent current minimizes power consumption.
  • Thermal shutdown protection prevents overheating.
  • Short circuit protection safeguards the device and connected components.

Advantages and Disadvantages

Advantages

  • High precision voltage regulation
  • Low dropout voltage
  • Low quiescent current
  • Thermal and short circuit protection

Disadvantages

  • Limited output current (50mA)

Working Principles

The S-817B43AY-B2-U operates based on a voltage regulation principle. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of input voltage fluctuations.

Detailed Application Field Plans

The S-817B43AY-B2-U finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

  1. S-817A33ANF-CUJT2G: 3.3V voltage regulator with similar characteristics.
  2. S-817B25AMC-CWMT2G: 2.5V voltage regulator with comparable features.
  3. S-817B30AUAC-CXNT2G: 3.0V voltage regulator offering similar performance.

These alternative models can be considered based on specific requirements and desired output voltages.

In conclusion, the S-817B43AY-B2-U is a voltage regulator that provides high precision voltage regulation, low dropout voltage, and low quiescent current. It offers thermal and short circuit protection, ensuring reliable operation in various electronic devices. With its compact package and wide operating temperature range, it is suitable for diverse applications.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-817B43AY-B2-U v technických řešeních

Sure! Here are 10 common questions and answers related to the application of S-817B43AY-B2-U in technical solutions:

1. What is the S-817B43AY-B2-U? - The S-817B43AY-B2-U is a voltage detector IC (integrated circuit) manufactured by a specific company.

2. What is the purpose of the S-817B43AY-B2-U? - 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. What are the typical applications of the S-817B43AY-B2-U? - This IC is commonly used in various electronic devices, such as power supplies, battery-powered systems, and microcontrollers, to ensure stable operation and protect against undervoltage conditions.

4. What is the operating voltage range of the S-817B43AY-B2-U? - The operating voltage range of this IC is typically from 1.6V to 6.0V.

5. How does the S-817B43AY-B2-U detect undervoltage conditions? - The IC compares the input voltage with a reference voltage internally set within the device. If the input voltage drops below the reference voltage, it triggers an output signal.

6. What is the output configuration of the S-817B43AY-B2-U? - The output of this IC can be configured as either an active-low or active-high signal, depending on the specific variant chosen.

7. Can the threshold voltage be adjusted in the S-817B43AY-B2-U? - No, the threshold voltage is fixed and cannot be adjusted externally. It is determined by the manufacturer during the fabrication process.

8. What is the output current capability of the S-817B43AY-B2-U? - The output current capability of this IC is typically around 20mA.

9. Is the S-817B43AY-B2-U suitable for automotive applications? - Yes, this IC is designed to meet the requirements of automotive applications and can operate in harsh environments.

10. Are there any additional features or protections in the S-817B43AY-B2-U? - Yes, this IC includes built-in hysteresis, which helps prevent oscillation near the threshold voltage and ensures stable operation. It also has a built-in delay circuit to avoid false triggering due to voltage fluctuations.

Please note that the specific details and answers may vary depending on the manufacturer's datasheet and application requirements.