ABLIC U.S.A. Inc.
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S-817B55AY-Z2-U
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S-817B55AY-Z2-U

Product Overview

Category

S-817B55AY-Z2-U belongs to the category of voltage regulators.

Use

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

Characteristics

  • Voltage regulation capability
  • Low power consumption
  • Small package size
  • High accuracy
  • Wide input voltage range

Package

The S-817B55AY-Z2-U comes in a compact surface-mount package.

Essence

The essence of this product lies in its ability to regulate voltage efficiently and accurately, ensuring stable operation of electronic devices.

Packaging/Quantity

The S-817B55AY-Z2-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: 5.5V
  • Output Current: 50mA
  • Dropout Voltage: 120mV (typical)
  • Quiescent Current: 1μA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817B55AY-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 small input-output voltage differentials.
  • Ultra-low quiescent current minimizes power consumption, making it suitable for battery-powered applications.
  • Built-in overcurrent protection safeguards the circuit from excessive current flow.
  • Thermal shutdown protection prevents damage due to excessive temperature.

Advantages

  • High accuracy and stability in voltage regulation.
  • Compact package size allows for space-saving designs.
  • Wide input voltage range provides flexibility in various applications.
  • Low power consumption extends battery life in portable devices.

Disadvantages

  • Limited output current capacity may not be suitable for high-power applications.
  • The product may require additional external components for certain circuit configurations.

Working Principles

The S-817B55AY-Z2-U utilizes a voltage reference and feedback control mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage within the specified range.

Detailed Application Field Plans

The S-817B55AY-Z2-U is commonly used in the following applications:

  1. Battery-powered devices: Portable electronic devices such as smartphones, tablets, and wearable devices benefit from its low power consumption and stable voltage regulation.
  2. Industrial automation: Control systems, sensors, and actuators often require precise voltage regulation for reliable operation.
  3. Automotive electronics: Various automotive applications, including infotainment systems, navigation devices, and engine control units, rely on stable voltage supply.

Detailed and Complete Alternative Models

  1. S-817A33ANB-CUPT2G: Similar voltage regulator with a different output voltage of 3.3V.
  2. S-817B50AMC-CWMT2G: Voltage regulator with a higher output current of 500mA.
  3. S-817B30AUAC-CXMT2G: Voltage regulator with a lower dropout voltage of 30mV.

These alternative models offer similar functionality but with specific variations in output voltage, output current, or other specifications to cater to different application requirements.

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技術ソリューションにおける S-817B55AY-Z2-U の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of S-817B55AY-Z2-U in technical solutions:

1. What is S-817B55AY-Z2-U? - S-817B55AY-Z2-U is a voltage detector IC manufactured by a specific company. It is commonly used in various technical solutions for voltage monitoring and detection purposes.

2. What is the operating voltage range of S-817B55AY-Z2-U? - The operating voltage range of S-817B55AY-Z2-U is typically between 0.8V and 6.0V.

3. How does S-817B55AY-Z2-U work? - S-817B55AY-Z2-U works by continuously monitoring the input voltage and comparing it with a fixed threshold voltage. When the input voltage falls below the threshold, the output of the IC changes state, indicating a low voltage condition.

4. What is the output configuration of S-817B55AY-Z2-U? - S-817B55AY-Z2-U has an open-drain output configuration, which means that it can sink current but cannot source current.

5. What is the typical quiescent current consumption of S-817B55AY-Z2-U? - The typical quiescent current consumption of S-817B55AY-Z2-U is around 1.0µA, making it suitable for low-power applications.

6. Can S-817B55AY-Z2-U be used for overvoltage protection? - No, S-817B55AY-Z2-U is specifically designed for undervoltage detection and does not provide overvoltage protection.

7. What is the accuracy of the voltage detection threshold in S-817B55AY-Z2-U? - The accuracy of the voltage detection threshold in S-817B55AY-Z2-U is typically ±1.5%.

8. Can S-817B55AY-Z2-U be used in automotive applications? - Yes, S-817B55AY-Z2-U is suitable for automotive applications as it meets the necessary standards and has a wide operating temperature range.

9. What is the response time of S-817B55AY-Z2-U? - The response time of S-817B55AY-Z2-U is typically around 200µs, allowing for quick detection of voltage changes.

10. Can multiple S-817B55AY-Z2-U ICs be connected in parallel? - Yes, multiple S-817B55AY-Z2-U ICs can be connected in parallel to monitor different voltage levels simultaneously. However, proper consideration should be given to avoid any conflicts or interference between the ICs.