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S-80846KNY-B2-U

S-80846KNY-B2-U

Product Overview

Category

S-80846KNY-B2-U belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for voltage detection and reset functions in electronic devices.

Characteristics

  • Voltage detection range: 1.6V to 6.0V
  • Low supply current: 1.0µA (typ.)
  • Accuracy: ±2%
  • Output type: N-channel open drain
  • Operating temperature range: -40°C to +85°C

Package

The S-80846KNY-B2-U comes in a small surface-mount package, such as a SOT-23-5 or similar.

Essence

The essence of this product lies in its ability to accurately detect voltage levels and provide a reset signal when necessary, ensuring proper operation of electronic devices.

Packaging/Quantity

The S-80846KNY-B2-U is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

  • Supply voltage range: 1.6V to 6.0V
  • Detection voltage options: 2.0V, 2.3V, 2.6V, 2.8V, 3.0V, 3.1V, 4.0V, 4.6V, 5.0V
  • Quiescent current: 1.0µA (typ.), 2.0µA (max)
  • Output voltage: Vcc - 0.3V (max)
  • Output current: 5mA (max)

Detailed Pin Configuration

The S-80846KNY-B2-U has a total of five pins:

  1. VDD: Power supply input
  2. GND: Ground reference
  3. RESET: Output pin for reset signal
  4. VOUT: Voltage detection output
  5. VIN: Voltage input

Functional Features

  • Voltage detection: The S-80846KNY-B2-U can accurately detect the voltage level applied to the VIN pin and provide a corresponding output signal.
  • Reset function: When the detected voltage falls below the specified threshold, the RESET pin outputs a low signal, indicating the need for a system reset.

Advantages and Disadvantages

Advantages

  • Wide voltage detection range allows for versatile applications.
  • Low quiescent current minimizes power consumption.
  • Accurate voltage detection ensures reliable operation of electronic devices.

Disadvantages

  • Limited number of available detection voltage options.
  • Output type is limited to N-channel open drain.

Working Principles

The S-80846KNY-B2-U operates based on a built-in voltage comparator circuit. It compares the voltage at the VIN pin with the internally set detection voltage. If the input voltage falls below the detection threshold, the RESET pin outputs a low signal, triggering a system reset.

Detailed Application Field Plans

The S-80846KNY-B2-U finds applications in various electronic devices where voltage monitoring and reset functions are required. Some potential application fields include:

  1. Battery-powered devices: Ensures proper shutdown or reset when battery voltage drops below a certain level.
  2. Microcontrollers: Provides a reset signal to ensure stable operation during power-up or voltage fluctuations.
  3. Industrial control systems: Monitors power supply voltages to prevent malfunctions or damage to sensitive components.

Detailed and Complete Alternative Models

  1. S-80846KNUA-B2-T: Similar to S-80846KNY-B2-U but with different package options (SOT-89-5).
  2. S-80846KNUA-B2-G: Similar to S-80846KNY-B2-U but with different detection voltage options (1.8V, 2.5V, 3.3V).

These alternative models offer similar functionality and can be considered as substitutes for the S-80846KNY-B2-U.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق S-80846KNY-B2-U في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of S-80846KNY-B2-U in technical solutions:

  1. Question: What is the purpose of S-80846KNY-B2-U?
    Answer: S-80846KNY-B2-U is a voltage detector IC used for monitoring power supply voltages in various electronic devices.

  2. Question: What is the operating voltage range of S-80846KNY-B2-U?
    Answer: The operating voltage range of S-80846KNY-B2-U is typically between 1.6V and 6.0V.

  3. Question: How does S-80846KNY-B2-U detect voltage levels?
    Answer: S-80846KNY-B2-U uses an internal voltage reference and a comparator to detect whether the input voltage is above or below a certain threshold.

  4. Question: Can S-80846KNY-B2-U be used in battery-powered applications?
    Answer: Yes, S-80846KNY-B2-U can be used in battery-powered applications as it has a low quiescent current consumption.

  5. Question: What is the output configuration of S-80846KNY-B2-U?
    Answer: S-80846KNY-B2-U has an open-drain output configuration, which allows for easy integration with other digital circuits.

  6. Question: Is S-80846KNY-B2-U suitable for overvoltage protection?
    Answer: No, S-80846KNY-B2-U is primarily designed for undervoltage detection and does not provide overvoltage protection.

  7. Question: Can S-80846KNY-B2-U be used in automotive applications?
    Answer: Yes, S-80846KNY-B2-U is suitable for automotive applications as it meets the necessary quality and reliability standards.

  8. Question: What is the response time of S-80846KNY-B2-U?
    Answer: The response time of S-80846KNY-B2-U is typically around a few microseconds, making it suitable for fast detection requirements.

  9. Question: Can S-80846KNY-B2-U be used in industrial control systems?
    Answer: Yes, S-80846KNY-B2-U can be used in industrial control systems to monitor power supply voltages and trigger appropriate actions.

  10. Question: Does S-80846KNY-B2-U require any external components for operation?
    Answer: No, S-80846KNY-B2-U does not require any external components for basic voltage detection functionality. However, additional components may be needed for specific applications or features.

Please note that the answers provided here are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with technical experts for accurate information.