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S-80851CNMC-B9CT2U
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S-80851CNMC-B9CT2U

Product Overview

Category

S-80851CNMC-B9CT2U 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
  • Accuracy: ±2%
  • Low supply current: 1.0μA (typ.)
  • Small package size: SOT-23-5
  • Built-in delay circuit: 100ms (typ.)

Package

The S-80851CNMC-B9CT2U 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

This product is typically available 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: 1.0μA (typ.)
  • Reset threshold voltage options: 2.3V, 2.5V, 2.8V, 3.0V, 3.1V, 4.0V, 4.6V, 5.0V

Detailed Pin Configuration

The S-80851CNMC-B9CT2U has the following pin configuration:

  1. VDD (Supply voltage)
  2. GND (Ground)
  3. RESET (Reset output)
  4. MR (Manual reset input)
  5. VOUT (Voltage detection output)

Functional Features

  • Accurate voltage detection within a specified range
  • Active low reset output signal
  • Built-in delay circuit to prevent false resets
  • Manual reset input for external control
  • Low quiescent current for power efficiency

Advantages and Disadvantages

Advantages

  • Wide voltage detection range allows for versatile applications
  • High accuracy ensures reliable voltage monitoring
  • Small package size enables space-saving designs
  • Low supply current minimizes power consumption

Disadvantages

  • Limited reset threshold voltage options may not suit all requirements
  • Lack of adjustable delay time may be a limitation in certain applications

Working Principles

The S-80851CNMC-B9CT2U operates by continuously monitoring the input voltage. When the voltage falls below the preset threshold, the reset output is activated, indicating a low voltage condition. The built-in delay circuit prevents false resets caused by temporary voltage fluctuations.

Detailed Application Field Plans

The S-80851CNMC-B9CT2U finds applications in various electronic devices that require voltage monitoring and reset functionality. Some potential application fields include:

  1. Battery-powered devices: Ensuring proper operation and preventing damage due to low battery voltage.
  2. Microcontrollers and microprocessors: Providing a reset signal when the supply voltage drops below a critical level.
  3. Industrial control systems: Monitoring power supply voltages to prevent malfunctions or data corruption.
  4. Automotive electronics: Detecting abnormal voltage levels and triggering appropriate actions for system protection.

Detailed and Complete Alternative Models

  1. S-80850CNMC-B9CT2U: Similar to S-80851CNMC-B9CT2U but with different reset threshold voltage options.
  2. S-80852CNMC-B9CT2U: Higher accuracy version with ±1% voltage detection accuracy.
  3. S-80853CNMC-B9CT2U: Extended voltage detection range from 1.0V to 6.0V.

These alternative models offer similar functionality with slight variations in specifications to cater to different application requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av S-80851CNMC-B9CT2U i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of S-80851CNMC-B9CT2U in technical solutions:

  1. Q: What is the S-80851CNMC-B9CT2U? A: The S-80851CNMC-B9CT2U is a specific model of voltage detector IC (integrated circuit) manufactured by a particular company.

  2. Q: What is the purpose of the S-80851CNMC-B9CT2U? A: The S-80851CNMC-B9CT2U is designed to monitor and detect voltage levels in electronic circuits or systems.

  3. Q: How does the S-80851CNMC-B9CT2U work? A: The S-80851CNMC-B9CT2U operates by comparing the input voltage with a reference voltage, and when the input voltage crosses a certain threshold, it triggers an output signal.

  4. Q: What are the typical applications of the S-80851CNMC-B9CT2U? A: The S-80851CNMC-B9CT2U can be used in various technical solutions such as power supply monitoring, battery management systems, overvoltage protection, and fault detection.

  5. Q: What is the operating voltage range of the S-80851CNMC-B9CT2U? A: The S-80851CNMC-B9CT2U typically operates within a specified voltage range, for example, from 2.5V to 6.0V.

  6. Q: Can the S-80851CNMC-B9CT2U handle high voltages? A: Yes, the S-80851CNMC-B9CT2U is designed to handle relatively high voltages, depending on its specifications. It is important to refer to the datasheet for specific details.

  7. Q: Does the S-80851CNMC-B9CT2U have any built-in protection features? A: Yes, the S-80851CNMC-B9CT2U may include built-in protection features such as overvoltage protection, reverse voltage protection, and thermal shutdown.

  8. Q: Can the S-80851CNMC-B9CT2U be used in automotive applications? A: Yes, the S-80851CNMC-B9CT2U is suitable for automotive applications as it can withstand the harsh operating conditions typically found in automotive environments.

  9. Q: Are there any alternative ICs similar to the S-80851CNMC-B9CT2U? A: Yes, there are other voltage detector ICs available in the market from different manufacturers that serve similar purposes. It is recommended to compare specifications and choose the most suitable one for your application.

  10. Q: Where can I find more information about the S-80851CNMC-B9CT2U? A: You can find detailed information about the S-80851CNMC-B9CT2U in its datasheet provided by the manufacturer. Additionally, you can refer to technical forums or contact the manufacturer directly for any specific queries.