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S-80939CLNB-G69T2G

S-80939CLNB-G69T2G

Product Overview

Category

S-80939CLNB-G69T2G 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 (typical)
  • 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-80939CLNB-G69T2G is available in a SOT-23-5 package. Each package contains one unit of the IC.

Specifications

  • Supply voltage range: 1.6V to 6.0V
  • Detection voltage accuracy: ±1.0%
  • Quiescent current: 1.0μA (typical), 2.0μA (maximum)
  • Output leakage current: 1.0μA (maximum)
  • Output voltage low: 0.4V (maximum)
  • Output voltage high: VDD - 0.4V (minimum)

Detailed Pin Configuration

The S-80939CLNB-G69T2G has five pins arranged as follows:

```


| | --| VDD GND |-- Pin 1: Power supply (VDD) --| RESET OUT |-- Pin 2: Reset output (open drain) --| RESET IN |-- Pin 3: Reset input --| GND |-- Pin 4: Ground (GND) --| NC |-- Pin 5: No connection |___________| ```

Functional Features

  • Voltage detection: The S-80939CLNB-G69T2G can accurately detect the voltage level within the specified range.
  • Reset function: It provides a reset output signal when the detected voltage falls below the threshold.
  • Low power consumption: With a quiescent current of only 1.0μA, this IC minimizes power consumption in electronic devices.

Advantages and Disadvantages

Advantages

  • Wide voltage detection range allows for versatile applications.
  • Low supply current prolongs battery life in portable devices.
  • Open drain output enables flexible interfacing with other components.

Disadvantages

  • Limited to voltage detection and reset functions, not suitable for complex control applications.
  • Single package option may limit integration possibilities in certain designs.

Working Principles

The S-80939CLNB-G69T2G operates by comparing the input voltage (RESET IN) with an internal reference voltage. When the input voltage drops below the detection threshold, the reset output (RESET OUT) is activated, pulling it low. This signal can be used to trigger a system reset or perform other necessary actions.

Detailed Application Field Plans

The S-80939CLNB-G69T2G finds application in various electronic devices where voltage monitoring and reset functionality are required. Some potential fields of application include:

  1. Battery-powered devices: Ensuring proper operation and preventing damage due to low battery voltage.
  2. Microcontrollers and embedded systems: Providing a reliable reset mechanism during power-up or voltage fluctuations.
  3. Industrial automation: Monitoring voltage levels in control systems to maintain stable operation.
  4. Automotive electronics: Safeguarding critical components by detecting abnormal voltage conditions.

Detailed and Complete Alternative Models

  1. S-80930CNMC-G8XT2G: Similar voltage detection and reset IC with a different package (SOT-23-5).
  2. S-80942CNMC-G8XT2G: Voltage detection and reset IC with a higher voltage detection range (1.6V to 10.0V).
  3. S-80945CNMC-G8XT2G: Voltage detection and reset IC with a lower quiescent current (0.5μA typical).

These alternative models offer similar functionality but may have variations in voltage ranges, package types, or other specifications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi S-80939CLNB-G69T2G dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of S-80939CLNB-G69T2G in technical solutions:

1. What is the S-80939CLNB-G69T2G? - The S-80939CLNB-G69T2G 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 the S-80939CLNB-G69T2G? - The main 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. What are the typical applications of the S-80939CLNB-G69T2G? - This IC is often used in battery-powered devices, portable electronics, automotive systems, industrial equipment, and other applications where monitoring voltage levels is critical for proper operation.

4. What is the operating voltage range of the S-80939CLNB-G69T2G? - The operating voltage range of this IC is typically between 1.6V and 6.0V.

5. How does the S-80939CLNB-G69T2G detect voltage levels? - It uses an internal voltage reference and comparator circuitry to compare the input voltage with a preset threshold. When the voltage crosses the threshold, it triggers the output signal.

6. Can the threshold voltage be adjusted in the S-80939CLNB-G69T2G? - No, the threshold voltage is fixed and cannot be adjusted in this particular model.

7. What is the output configuration of the S-80939CLNB-G69T2G? - The output is an open-drain configuration, which means it can be connected to other devices or circuits for further processing.

8. What is the output voltage level of the S-80939CLNB-G69T2G? - The output voltage level is typically equal to the supply voltage when the input voltage is above the threshold, and it becomes low (0V) when the input voltage falls below the threshold.

9. Does the S-80939CLNB-G69T2G have any built-in delay or hysteresis? - Yes, this IC has a built-in delay of approximately 200ms and hysteresis of about 10% of the threshold voltage to prevent false triggering due to voltage fluctuations.

10. Is the S-80939CLNB-G69T2G available in different package options? - Yes, this IC is available in various package options, including SOT-23-5, SC-82AB, and USP-6C. The specific package option may vary depending on the manufacturer or distributor.

Please note that the answers provided here are general and may vary based on the specific datasheet and technical documentation of the S-80939CLNB-G69T2G.