S-817B18AY-Z2-U

Product Overview

Use

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

Characteristics

Package: The S-817B18AY-Z2-U comes in a compact surface-mount package.
Essence: It is a low-dropout voltage regulator with a fixed output voltage.
Packaging/Quantity: The product is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications of the S-817B18AY-Z2-U are as follows:

Input Voltage Range: 2.0V to 6.0V
Output Voltage: 1.8V
Output Current: Up to 50mA
Dropout Voltage: 160mV (typical)
Quiescent Current: 30µA (typical)
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817B18AY-Z2-U has the following pin configuration:

VIN (Input Voltage)
GND (Ground)
VOUT (Output Voltage)

Functional Features

Low Dropout Voltage: The S-817B18AY-Z2-U exhibits a low dropout voltage, ensuring efficient voltage regulation even when the input voltage is close to the desired output voltage.
Low Quiescent Current: With a low quiescent current, this voltage regulator minimizes power consumption in standby or idle modes.
Short Circuit Protection: The device incorporates short circuit protection, safeguarding the circuit from damage in case of a short circuit condition.

Advantages and Disadvantages

Advantages: - Compact package size allows for space-saving designs. - Low dropout voltage ensures efficient voltage regulation. - Low quiescent current minimizes power consumption.

Disadvantages: - Limited output current capability (up to 50mA). - Fixed output voltage may not be suitable for all applications requiring variable voltages.

Working Principles

The S-817B18AY-Z2-U is a linear voltage regulator that operates by maintaining a constant output voltage, regardless of variations in the input voltage or load conditions. It achieves this through a feedback mechanism that adjusts the internal resistance to compensate for changes in the input voltage.

Detailed Application Field Plans

The S-817B18AY-Z2-U finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the S-817B18AY-Z2-U are: - S-817A18ANB-CUJT2G - LM1117IMPX-1.8/NOPB - MCP1700T-1802E/TT

These models offer similar functionality and specifications, providing flexibility in choosing the most suitable voltage regulator for specific applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-817B18AY-Z2-U v technických řešeních

Sure! Here are 10 common questions and answers related to the application of S-817B18AY-Z2-U in technical solutions:

Q: What is the purpose of S-817B18AY-Z2-U in a technical solution? A: S-817B18AY-Z2-U is a voltage detector IC used to monitor the power supply voltage and provide a reset signal when the voltage drops below a certain threshold.
Q: What is the operating voltage range of S-817B18AY-Z2-U? A: The operating voltage range of S-817B18AY-Z2-U is typically between 1.6V and 6.0V.
Q: How does S-817B18AY-Z2-U detect the voltage level? A: S-817B18AY-Z2-U uses an internal voltage reference and a comparator to compare the input voltage with a fixed threshold voltage.
Q: Can S-817B18AY-Z2-U be used in battery-powered applications? A: Yes, S-817B18AY-Z2-U can be used in battery-powered applications as it has a low quiescent current consumption of typically 1.0µA.
Q: What is the output type of S-817B18AY-Z2-U? A: S-817B18AY-Z2-U has an open-drain output, which requires an external pull-up resistor to provide a logic-level signal.
Q: What is the typical reset threshold voltage of S-817B18AY-Z2-U? A: The typical reset threshold voltage of S-817B18AY-Z2-U is 1.8V.
Q: Can S-817B18AY-Z2-U tolerate voltage spikes or transients? A: Yes, S-817B18AY-Z2-U has a built-in hysteresis function that helps to prevent false triggering due to voltage spikes or transients.
Q: What is the maximum operating temperature range of S-817B18AY-Z2-U? A: The maximum operating temperature range of S-817B18AY-Z2-U is typically between -40°C and 85°C.
Q: Can S-817B18AY-Z2-U be used in automotive applications? A: Yes, S-817B18AY-Z2-U is AEC-Q100 qualified, making it suitable for automotive applications.
Q: Does S-817B18AY-Z2-U have any additional features? A: Yes, S-817B18AY-Z2-U has a manual reset input pin and an adjustable delay time function, allowing customization based on specific requirements.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application guidelines for S-817B18AY-Z2-U.