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S-80859CLPF-B7KTFG

S-80859CLPF-B7KTFG

Product Overview

Category

S-80859CLPF-B7KTFG belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • Voltage detection range: 1.6V to 6.0V
  • Low supply current: 0.55μA (typ.)
  • High accuracy voltage detection: ±2%
  • Built-in delay circuit: 200ms (typ.)
  • Small package size: SOT-23-5

Package

The S-80859CLPF-B7KTFG is packaged in a small outline transistor (SOT) package, specifically SOT-23-5. This package provides compactness and ease of integration into various electronic devices.

Essence

The essence of S-80859CLPF-B7KTFG lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary. This functionality ensures proper operation and protection of electronic devices.

Packaging/Quantity

The product is typically supplied in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

  • Supply voltage range: 1.6V to 6.0V
  • Operating temperature range: -40°C to +85°C
  • Output type: Active low
  • Quiescent current: 0.55μA (typ.)
  • Accuracy of voltage detection: ±2%
  • Delay time: 200ms (typ.)
  • Package type: SOT-23-5

Detailed Pin Configuration

The S-80859CLPF-B7KTFG has a total of five pins arranged as follows:

```


| | --|----|-- |____| ```

Pin 1: VDD (Supply voltage) Pin 2: GND (Ground) Pin 3: RESET (Output reset signal) Pin 4: SENSE (Voltage detection input) Pin 5: NC (No connection)

Functional Features

  • Voltage Detection: The S-80859CLPF-B7KTFG can accurately detect the voltage level applied to the SENSE pin within the specified range.
  • Reset Function: When the detected voltage falls below a certain threshold, the RESET pin outputs a low signal, indicating the need for a system reset.
  • Delay Circuit: The built-in delay circuit ensures a stable output by delaying the reset signal for a fixed period of time (200ms typ.) after the voltage returns to the normal range.

Advantages and Disadvantages

Advantages

  • Wide voltage detection range allows compatibility with various electronic devices.
  • High accuracy voltage detection ensures reliable operation.
  • Low quiescent current minimizes power consumption.
  • Compact package size enables easy integration into space-constrained designs.

Disadvantages

  • Limited to voltage detection and reset functions, may not suit applications requiring more complex features.
  • Not suitable for high-voltage applications above 6.0V.

Working Principles

The S-80859CLPF-B7KTFG operates based on a voltage divider network connected to the SENSE pin. When the applied voltage exceeds the detection threshold, the internal comparator triggers the RESET pin to output a low signal, indicating the need for a system reset. The delay circuit ensures a stable reset signal by introducing a fixed delay before activating the RESET pin.

Detailed Application Field Plans

The S-80859CLPF-B7KTFG finds application in various electronic devices where voltage monitoring and reset functionality are crucial. Some potential application fields include:

  1. Battery-Powered Devices: Ensures proper shutdown and protection when battery voltage drops below a certain level.
  2. Microcontrollers: Provides a reliable reset signal to ensure proper initialization and operation.
  3. Power Management Systems: Monitors voltage levels to prevent damage to sensitive components during power fluctuations.
  4. Industrial Control Systems: Enables safe system reset in case of voltage anomalies, ensuring uninterrupted operation.

Detailed and Complete Alternative Models

  1. S-80859CNPF-B7KTFG: Similar to S-80859CLPF-B7KTFG but with an active-high reset output.
  2. S-80859CPF-B7KTFG: Offers the same functionality as S-80859CLPF-B7KTFG but comes in a different package (SOT-89-5).
  3. S-80859DNPF-B7KTFG: Provides extended temperature range (-40°C to +105°C) compared to S-80859CLPF-B7KTFG.

These alternative models offer similar voltage detection and reset functions, catering to different package preferences or specific application requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de S-80859CLPF-B7KTFG dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of S-80859CLPF-B7KTFG in technical solutions:

1. What is S-80859CLPF-B7KTFG? - S-80859CLPF-B7KTFG is a specific model of voltage detector IC (integrated circuit) manufactured by a company called "Seiko Instruments." It is commonly used in various technical solutions.

2. What is the purpose of S-80859CLPF-B7KTFG? - The purpose of this voltage detector IC is to monitor the voltage level in a circuit and provide an output signal when the voltage reaches a certain threshold or falls below a specified level.

3. What is the operating voltage range of S-80859CLPF-B7KTFG? - The operating voltage range of S-80859CLPF-B7KTFG is typically between 1.6V and 6.0V.

4. How does S-80859CLPF-B7KTFG detect voltage levels? - This IC uses a built-in voltage reference and comparator circuitry to compare the input voltage with a preset threshold. When the input voltage crosses the threshold, it triggers the output signal.

5. Can S-80859CLPF-B7KTFG be used in battery-powered applications? - Yes, S-80859CLPF-B7KTFG can be used in battery-powered applications as it operates within a wide voltage range and has low power consumption.

6. What is the output type of S-80859CLPF-B7KTFG? - The output of this voltage detector IC is an open-drain output, which means it can be connected to other devices or circuits for further processing.

7. Is S-80859CLPF-B7KTFG suitable for automotive applications? - Yes, S-80859CLPF-B7KTFG is suitable for automotive applications as it meets the necessary requirements such as temperature range, voltage stability, and reliability.

8. Can S-80859CLPF-B7KTFG be used in industrial control systems? - Absolutely, S-80859CLPF-B7KTFG can be used in various industrial control systems where monitoring voltage levels is crucial for proper operation and safety.

9. What are the typical applications of S-80859CLPF-B7KTFG? - Some typical applications include battery-powered devices, power management systems, consumer electronics, automotive systems, and industrial control systems.

10. Are there any specific precautions to consider when using S-80859CLPF-B7KTFG? - It is recommended to follow the manufacturer's datasheet and application notes for proper usage. Pay attention to the input voltage range, operating conditions, and external component requirements mentioned in the documentation.

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