ABLIC U.S.A. Inc.
Зображення може бути репрезентативним.
Деталі продукту див. у специфікаціях.
S-80858CNY-B2-U
Переглянути деталі Таблиці даних

S-80858CNY-B2-U

Product Overview

Category

S-80858CNY-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
  • Accuracy: ±2%
  • Low supply current: 1.0μA (typ.)
  • Small package size: SOT-23-5
  • Built-in delay circuit: 200ms (typ.)

Package and Quantity

The S-80858CNY-B2-U IC is packaged in a SOT-23-5 package. It is available in tape and reel packaging, with a quantity of 3000 units per reel.

Essence

The essence of the S-80858CNY-B2-U IC lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary.

Specifications

  • Supply voltage range: 1.6V to 6.0V
  • Operating temperature range: -40°C to +85°C
  • Output type: Active low
  • Reset threshold voltage options: 2.3V, 2.8V, 3.1V, 4.0V, 4.6V, 5.0V

Detailed Pin Configuration

The S-80858CNY-B2-U IC has the following pin configuration:

  1. VDD: Supply voltage input
  2. GND: Ground reference
  3. RESET: Active low reset output
  4. MR: Manual reset input
  5. VOUT: Voltage detection output

Functional Features

  1. Voltage Detection: The IC monitors the input voltage and provides a reset signal when it falls below the specified threshold.
  2. Delay Circuit: The built-in delay circuit ensures a stable reset signal is provided, preventing false triggering.
  3. Manual Reset: The MR pin allows for manual reset control, overriding the automatic voltage detection.

Advantages and Disadvantages

Advantages

  • Wide voltage detection range suitable for various applications
  • Low supply current minimizes power consumption
  • Small package size enables space-saving designs
  • Built-in delay circuit prevents false resets

Disadvantages

  • Limited reset threshold voltage options may not cover all specific requirements
  • Active low output may require additional level shifting in certain systems

Working Principles

The S-80858CNY-B2-U IC operates by continuously monitoring the input voltage. When the voltage falls below the specified threshold, the IC generates an active low reset signal. The built-in delay circuit ensures that the reset signal remains stable for a defined period, preventing any false triggering due to voltage fluctuations or noise.

Detailed Application Field Plans

The S-80858CNY-B2-U IC finds applications in various electronic devices where voltage detection and reliable reset functions are required. Some potential application fields include:

  1. Microcontrollers: Ensuring proper initialization and safe operation by providing a reset signal when the supply voltage drops below a certain level.
  2. Battery-Powered Devices: Protecting sensitive circuitry from undervoltage conditions and preventing data corruption or system malfunctions.
  3. Power Management Systems: Enabling efficient power management by initiating a reset sequence when the input voltage deviates from the desired range.

Detailed and Complete Alternative Models

  1. S-80858CNY-B2-T: Similar to S-80858CNY-B2-U, but available in a different tape and reel packaging option.
  2. S-80858CNY-B2-G: Same specifications as S-80858CNY-B2-U, but with an active high reset output.
  3. S-80858CNY-B2-R: Offers a wider range of reset threshold voltage options for more precise voltage detection.

These alternative models provide similar functionality and can be considered as substitutes based on specific requirements.

In conclusion, the S-80858CNY-B2-U IC is a versatile voltage detection and reset IC with a wide range of applications. Its accurate voltage detection, low power consumption, and compact package make it an ideal choice for various electronic devices.

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням S-80858CNY-B2-U у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of S-80858CNY-B2-U in technical solutions:

  1. Q: What is S-80858CNY-B2-U? A: S-80858CNY-B2-U is a specific model of voltage detector IC (integrated circuit) used for monitoring power supply voltages in electronic devices.

  2. Q: What is the operating voltage range of S-80858CNY-B2-U? A: The operating voltage range of S-80858CNY-B2-U is typically between 1.6V and 6.0V.

  3. Q: How does S-80858CNY-B2-U detect voltage levels? A: S-80858CNY-B2-U detects voltage levels by comparing the input voltage with a reference voltage internally set within the IC.

  4. Q: Can S-80858CNY-B2-U be used in battery-powered applications? A: Yes, S-80858CNY-B2-U can be used in battery-powered applications as it operates within a wide voltage range suitable for various battery types.

  5. Q: What is the output configuration of S-80858CNY-B2-U? A: S-80858CNY-B2-U has an open-drain output configuration, which means it can sink current but cannot source current.

  6. Q: How accurate is the voltage detection of S-80858CNY-B2-U? A: The voltage detection accuracy of S-80858CNY-B2-U is typically ±1.5% of the reference voltage.

  7. Q: Can S-80858CNY-B2-U be used for overvoltage protection? A: Yes, S-80858CNY-B2-U can be used for overvoltage protection by setting the reference voltage to the desired threshold.

  8. Q: Is S-80858CNY-B2-U suitable for automotive applications? A: Yes, S-80858CNY-B2-U is suitable for automotive applications as it meets the necessary requirements for automotive electronics.

  9. Q: Does S-80858CNY-B2-U have any built-in delay or hysteresis? A: Yes, S-80858CNY-B2-U has a built-in delay of approximately 200ms and hysteresis of typically 100mV.

  10. Q: Can multiple S-80858CNY-B2-U ICs be used in parallel for redundancy? A: Yes, multiple S-80858CNY-B2-U ICs can be used in parallel to provide redundancy and enhance reliability in critical applications.

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