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S-80939CNNB-G89T2G

S-80939CNNB-G89T2G

Product Overview

Category

S-80939CNNB-G89T2G 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: 1.0μA (typ.)
  • Reset output type: N-channel open drain
  • Package type: SOT-23-5
  • Operating temperature range: -40°C to +85°C

Package and Quantity

The S-80939CNNB-G89T2G is packaged in a compact SOT-23-5 package. Each package contains one unit of the IC.

Essence

The essence of S-80939CNNB-G89T2G 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
  • Detection voltage accuracy: ±1.0%
  • Quiescent current: 1.0μA (typ.)
  • Output voltage low: 0.4V (max.)
  • Output voltage high: VDD - 0.4V (min.)

Detailed Pin Configuration

The S-80939CNNB-G89T2G has five pins arranged as follows:

```


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

Pin 1: GND (Ground) Pin 2: RST (Reset Output) Pin 3: VDD (Supply Voltage) Pin 4: NC (No Connection) Pin 5: VIN (Voltage Input)

Functional Features

  • Accurate voltage detection within a specified range
  • Open drain reset output for easy integration with other circuitry
  • Low quiescent current consumption for power efficiency
  • Wide operating temperature range for versatile applications

Advantages and Disadvantages

Advantages

  • Accurate voltage detection ensures reliable operation of electronic devices.
  • Low quiescent current minimizes power consumption, extending battery life.
  • Compact SOT-23-5 package allows for space-saving integration.

Disadvantages

  • Limited to voltage detection and reset functions, not suitable for complex applications requiring additional features.
  • No built-in protection mechanisms against overvoltage or reverse polarity.

Working Principles

The S-80939CNNB-G89T2G operates by comparing the input voltage (VIN) with a reference voltage internally generated. When the input voltage falls below the detection threshold, the reset output (RST) is activated, providing a low signal. This can be used to trigger a reset or shutdown sequence in the connected circuitry.

Detailed Application Field Plans

The S-80939CNNB-G89T2G finds application in various electronic devices where accurate voltage detection and reset functionality are crucial. Some potential application fields include:

  1. Battery-powered devices: Ensures proper functioning and prevents damage due to undervoltage conditions.
  2. Microcontrollers and embedded systems: Provides a reliable reset mechanism during power-up or brownout situations.
  3. Industrial automation: Enables safe shutdown or restart procedures in case of power fluctuations.
  4. Automotive electronics: Facilitates system initialization and fault recovery in vehicles.

Detailed and Complete Alternative Models

  1. S-80939CNMC-G8XT2G: Similar specifications and pin configuration, but with an active-high reset output.
  2. S-80939ANMP-G8XT2G: Higher detection voltage range (1.6V to 10.0V), suitable for applications requiring wider voltage monitoring.

These alternative models offer similar functionality and can be considered based on specific project requirements.


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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av S-80939CNNB-G89T2G i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of S-80939CNNB-G89T2G in technical solutions:

  1. Question: What is the operating voltage range of S-80939CNNB-G89T2G?
    Answer: The operating voltage range of S-80939CNNB-G89T2G is typically between 2.5V and 5.5V.

  2. Question: What is the maximum output current that can be sourced by S-80939CNNB-G89T2G?
    Answer: S-80939CNNB-G89T2G can source a maximum output current of 100mA.

  3. Question: Can S-80939CNNB-G89T2G be used as a voltage regulator in battery-powered applications?
    Answer: Yes, S-80939CNNB-G89T2G is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.

  4. Question: Does S-80939CNNB-G89T2G have built-in overcurrent protection?
    Answer: No, S-80939CNNB-G89T2G does not have built-in overcurrent protection. External protection circuitry may be required.

  5. Question: What is the typical dropout voltage of S-80939CNNB-G89T2G?
    Answer: The typical dropout voltage of S-80939CNNB-G89T2G is around 0.1V at 100mA load current.

  6. Question: Can S-80939CNNB-G89T2G be used in automotive applications?
    Answer: Yes, S-80939CNNB-G89T2G is AEC-Q100 qualified and suitable for automotive applications.

  7. Question: Is S-80939CNNB-G89T2G available in different package options?
    Answer: Yes, S-80939CNNB-G89T2G is available in a variety of package options, including SOT-23-5 and SC-82AB.

  8. Question: What is the typical quiescent current of S-80939CNNB-G89T2G?
    Answer: The typical quiescent current of S-80939CNNB-G89T2G is around 20µA.

  9. Question: Can S-80939CNNB-G89T2G handle input voltage spikes or transients?
    Answer: S-80939CNNB-G89T2G has built-in protection features to handle input voltage spikes and transients up to a certain limit. However, additional external protection may be required for severe transients.

  10. Question: Is S-80939CNNB-G89T2G suitable for low-power IoT applications?
    Answer: Yes, S-80939CNNB-G89T2G is well-suited for low-power IoT applications due to its low quiescent current and wide input voltage range.

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