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S-80952CNPF-G9NTFU

S-80952CNPF-G9NTFU

Product Overview

Category

S-80952CNPF-G9NTFU belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • Voltage detection range: 1.6V to 5.0V
  • Accuracy: ±2%
  • Low current consumption: 1.0µA (typical)
  • Small package size: SOT-23-5
  • RoHS compliant

Package

The S-80952CNPF-G9NTFU IC is packaged in a small outline transistor (SOT) package, specifically SOT-23-5.

Essence

The essence of this product lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary.

Packaging/Quantity

The S-80952CNPF-G9NTFU IC is typically available in reels containing 3,000 units per reel.

Specifications

  • Supply voltage range: 1.6V to 5.5V
  • Operating temperature range: -40°C to +85°C
  • Output type: Active low
  • Reset threshold voltage options: 2.93V, 3.08V, 3.15V, 4.63V, 4.38V, 4.75V
  • Quiescent current: 1.0µA (typical), 2.0µA (maximum)
  • Delay time: 200ms (typical), 400ms (maximum)

Detailed Pin Configuration

The S-80952CNPF-G9NTFU IC has the following pin configuration:

  1. VDD: Supply voltage input
  2. GND: Ground reference
  3. RESET: Active low reset output
  4. SENSE: Voltage detection input
  5. NC: No connection (not internally connected)

Functional Features

  1. Voltage Detection: The IC accurately detects the voltage level applied to the SENSE pin within the specified range.
  2. Reset Output: When the detected voltage falls below the threshold, the RESET pin outputs a low signal, indicating the need for a system reset.
  3. Low Power Consumption: The IC operates with minimal current consumption, making it suitable for battery-powered devices.
  4. Wide Operating Range: The supply voltage range allows compatibility with various electronic systems.

Advantages and Disadvantages

Advantages

  • Accurate voltage detection within a specified range
  • Low power consumption prolongs battery life
  • Small package size enables space-saving designs
  • Wide operating voltage range enhances compatibility

Disadvantages

  • Limited reset threshold voltage options
  • Not suitable for applications requiring high precision voltage detection

Working Principles

The S-80952CNPF-G9NTFU IC utilizes an internal voltage reference and comparator circuitry to monitor the voltage applied to the SENSE pin. When the voltage falls below the set threshold, the comparator triggers the reset output, indicating the need for a system reset.

Detailed Application Field Plans

The S-80952CNPF-G9NTFU IC finds application in various electronic devices that require voltage monitoring and reset functionality. Some potential application fields include:

  1. Microcontrollers: Ensuring proper system initialization and preventing data corruption during power fluctuations.
  2. Battery-Powered Devices: Protecting against undervoltage conditions and preserving battery life.
  3. Industrial Control Systems: Providing reliable reset signals for critical control circuits.
  4. Automotive Electronics: Monitoring voltage levels in automotive systems to prevent malfunctions.

Detailed and Complete Alternative Models

  1. S-80930CNPF-G8XT2U: Similar voltage detection and reset IC with different reset threshold options.
  2. S-80942CNPF-G7XT2U: Alternative IC with a wider operating temperature range and lower quiescent current.
  3. S-80958CNPF-G8X-T2U: Higher precision voltage detection IC with additional features like hysteresis.

Please note that the above alternative models are just a few examples, and there are several other alternatives available in the market.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av S-80952CNPF-G9NTFU i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of S-80952CNPF-G9NTFU in technical solutions:

  1. Q: What is the S-80952CNPF-G9NTFU? A: The S-80952CNPF-G9NTFU 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. Q: What is the purpose of the S-80952CNPF-G9NTFU? A: The purpose of this voltage detector IC is to monitor the voltage level of a power supply and provide an output signal when the voltage exceeds or falls below a certain threshold.

  3. Q: How does the S-80952CNPF-G9NTFU work? A: The IC continuously monitors the input voltage using an internal voltage reference. When the voltage crosses the predetermined threshold, it triggers an output signal that can be used for various purposes, such as system reset or power management.

  4. Q: What is the operating voltage range of the S-80952CNPF-G9NTFU? A: The operating voltage range of this IC is typically between 1.6V and 6.0V.

  5. Q: Can the S-80952CNPF-G9NTFU be used in battery-powered applications? A: Yes, it can be used in battery-powered applications as long as the operating voltage range of the IC matches the voltage range of the battery.

  6. Q: What is the output type of the S-80952CNPF-G9NTFU? A: The output type of this IC is an open-drain output, which means it requires an external pull-up resistor to provide a logic-level signal.

  7. Q: What is the typical quiescent current of the S-80952CNPF-G9NTFU? A: The typical quiescent current, which is the current consumed by the IC when it is in standby mode, is around 1.0µA.

  8. Q: Can the threshold voltage of the S-80952CNPF-G9NTFU be adjusted? A: No, the threshold voltage of this IC is fixed and cannot be adjusted externally.

  9. Q: Is the S-80952CNPF-G9NTFU suitable for overvoltage protection? A: Yes, it can be used for overvoltage protection by setting the threshold voltage slightly above the maximum allowable voltage level.

  10. Q: Are there any specific application notes or reference designs available for the S-80952CNPF-G9NTFU? A: Yes, Seiko Instruments provides application notes and reference designs that can help users understand and implement the IC in their technical solutions. These resources can be found on their official website.