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S-817B25AY-Z2-U
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S-817B25AY-Z2-U

Product Overview

Category

S-817B25AY-Z2-U belongs to the category of voltage regulators.

Use

This product is commonly used for voltage regulation in various electronic devices and systems.

Characteristics

  • Voltage regulation capability
  • Low power consumption
  • Compact size
  • Wide input voltage range
  • High output current capacity

Package

The S-817B25AY-Z2-U comes in a small surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic circuits.

Packaging/Quantity

The S-817B25AY-Z2-U is typically packaged in reels or tape and reel packaging. The quantity per reel varies depending on the manufacturer's specifications.

Specifications

  • Input Voltage Range: 2.0V to 6.0V
  • Output Voltage: 2.5V
  • Output Current: Up to 50mA
  • Dropout Voltage: 150mV (typical)
  • Quiescent Current: 1μA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817B25AY-Z2-U has three pins:

  1. VIN (Input Voltage): This pin is connected to the input voltage source.
  2. GND (Ground): This pin is connected to the ground reference.
  3. VOUT (Output Voltage): This pin provides the regulated output voltage.

Functional Features

  • Low dropout voltage ensures efficient voltage regulation even with low input voltages.
  • Ultra-low quiescent current minimizes power consumption, making it suitable for battery-powered devices.
  • Built-in overcurrent protection safeguards the device and the connected circuitry.
  • Thermal shutdown feature protects against excessive temperature.

Advantages and Disadvantages

Advantages

  • Compact size allows for easy integration into space-constrained designs.
  • Wide input voltage range provides flexibility in various applications.
  • Low power consumption prolongs battery life.
  • Overcurrent protection enhances system reliability.

Disadvantages

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

Working Principles

The S-817B25AY-Z2-U is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The S-817B25AY-Z2-U finds applications in various electronic devices and systems, including:

  1. Portable consumer electronics: Used to regulate voltage in smartphones, tablets, and portable media players.
  2. Industrial control systems: Provides stable voltage for sensors, actuators, and control circuitry.
  3. Automotive electronics: Regulates voltage in automotive infotainment systems, lighting modules, and engine control units.
  4. Medical devices: Ensures precise voltage regulation in medical equipment such as patient monitors and diagnostic devices.

Detailed and Complete Alternative Models

  1. S-817A25ANB-CUJTFG: Similar voltage regulator with a different package and pin configuration.
  2. S-817B33AMC-CWMTFG: Voltage regulator with a higher output voltage of 3.3V.
  3. S-817B18AUAC-CXNT2G: Voltage regulator with a lower output voltage of 1.8V.

These alternative models offer similar functionality but may have variations in specifications, package types, or pin configurations.

In conclusion, the S-817B25AY-Z2-U is a compact and efficient voltage regulator suitable for a wide range of applications. Its low power consumption, wide input voltage range, and built-in protection features make it a reliable choice for electronic designs.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-817B25AY-Z2-U v technických řešeních

Sure! Here are 10 common questions and answers related to the application of S-817B25AY-Z2-U in technical solutions:

  1. Q: What is the purpose of S-817B25AY-Z2-U in technical solutions? A: S-817B25AY-Z2-U is a voltage detector IC used to monitor power supply voltages and provide accurate reset signals.

  2. Q: What is the operating voltage range of S-817B25AY-Z2-U? A: The operating voltage range of S-817B25AY-Z2-U is from 1.6V to 6.0V.

  3. Q: How does S-817B25AY-Z2-U detect voltage levels? A: S-817B25AY-Z2-U uses an internal voltage reference and a voltage detection circuit to accurately detect voltage levels.

  4. Q: Can S-817B25AY-Z2-U be used in battery-powered applications? A: Yes, S-817B25AY-Z2-U can be used in battery-powered applications as it has a low quiescent current consumption of typically 1.0µA.

  5. Q: What is the output type of S-817B25AY-Z2-U? A: S-817B25AY-Z2-U has an open-drain output type, which allows for flexibility in connecting external components.

  6. Q: Is S-817B25AY-Z2-U suitable for automotive applications? A: Yes, S-817B25AY-Z2-U is suitable for automotive applications as it meets the AEC-Q100 Grade 2 qualification standards.

  7. Q: Can S-817B25AY-Z2-U tolerate voltage fluctuations or transients? A: Yes, S-817B25AY-Z2-U has a built-in hysteresis function that allows it to tolerate voltage fluctuations and transients.

  8. Q: What is the reset threshold voltage of S-817B25AY-Z2-U? A: The reset threshold voltage of S-817B25AY-Z2-U is typically 2.5V.

  9. Q: Does S-817B25AY-Z2-U have an adjustable reset delay time? A: No, S-817B25AY-Z2-U has a fixed reset delay time of typically 200ms.

  10. Q: Can S-817B25AY-Z2-U be used in industrial control systems? A: Yes, S-817B25AY-Z2-U can be used in industrial control systems as it operates over a wide temperature range of -40°C to +105°C.

Please note that these answers are general and may vary depending on the specific application requirements.