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S-80921CLNB-G6RT2U

S-80921CLNB-G6RT2U

Product Overview

Category

S-80921CLNB-G6RT2U 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: 1.2V to 6.0V
  • Accuracy: ±1.0%
  • Low supply current: 0.7μA (typ.)
  • Reset output type: N-channel open drain
  • Operating temperature range: -40°C to +85°C

Package

The S-80921CLNB-G6RT2U is available in a compact SOT-23-5 package.

Essence

The essence of this product lies in its ability to accurately detect voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic devices.

Packaging/Quantity

The S-80921CLNB-G6RT2U is typically packaged in reels, with 3,000 units per reel.

Specifications

  • Supply voltage range: 1.2V to 6.0V
  • Detection voltage options: 2.0V, 2.3V, 2.6V, 2.8V, 3.0V, 3.1V, 3.3V, 4.0V, 4.3V, 4.5V, 4.6V, 5.0V
  • Output type: N-channel open drain
  • Output voltage: VDD - 0.3V (max)
  • Quiescent current: 0.7μA (typ.)
  • Power-on reset delay time: 200ms (typ.)

Detailed Pin Configuration

The S-80921CLNB-G6RT2U has the following pin configuration:

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

Functional Features

  • Accurate voltage detection within a wide range
  • Low supply current, minimizing power consumption
  • N-channel open drain reset output for compatibility with various systems
  • Power-on reset delay to ensure stable operation during power-up

Advantages and Disadvantages

Advantages

  • Wide voltage detection range allows for versatile applications
  • Low supply current prolongs battery life in portable devices
  • Open drain reset output offers flexibility in system design
  • Power-on reset delay ensures reliable operation during startup

Disadvantages

  • Limited number of available detection voltage options
  • SOT-23-5 package may require additional space on PCB compared to smaller packages

Working Principles

The S-80921CLNB-G6RT2U operates by comparing the input voltage (VIN) with the selected detection voltage. When the input voltage falls below the detection threshold, the reset output (RESET) is activated, indicating a low voltage condition. This signal can be used to trigger a reset or shutdown sequence in the connected electronic device.

Detailed Application Field Plans

The S-80921CLNB-G6RT2U finds application in various electronic devices where accurate voltage detection and reset functionality are crucial. Some potential application fields 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 signal during power-up or voltage fluctuations.
  3. Industrial control systems: Monitoring voltage levels to prevent malfunctions or equipment damage.
  4. Automotive electronics: Detecting abnormal voltage conditions and triggering appropriate actions.

Detailed and Complete Alternative Models

  1. S-80920CLNB-G6RT2U: Similar to S-80921CLNB-G6RT2U, but with a different set of detection voltage options.
  2. S-80922CLNB-G6RT2U: Higher accuracy version with ±0.5% voltage detection accuracy.
  3. S-80923CLNB-G6RT2U: Extended temperature range variant for harsh environments (-40°C to +125°C).

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

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10 domande e risposte comuni relative all'applicazione di S-80921CLNB-G6RT2U nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of S-80921CLNB-G6RT2U in technical solutions:

1. What is the operating voltage range of S-80921CLNB-G6RT2U? - The operating voltage range of S-80921CLNB-G6RT2U is typically between 2.0V and 5.5V.

2. What is the maximum output current of S-80921CLNB-G6RT2U? - The maximum output current of S-80921CLNB-G6RT2U is 100mA.

3. Can S-80921CLNB-G6RT2U be used as a voltage regulator for microcontrollers? - Yes, S-80921CLNB-G6RT2U can be used as a voltage regulator for microcontrollers as it provides stable voltage output.

4. Does S-80921CLNB-G6RT2U have built-in overcurrent protection? - Yes, S-80921CLNB-G6RT2U has built-in overcurrent protection, which helps protect the device from excessive current.

5. What is the quiescent current of S-80921CLNB-G6RT2U? - The quiescent current of S-80921CLNB-G6RT2U is typically around 30µA.

6. Can S-80921CLNB-G6RT2U be used in battery-powered applications? - Yes, S-80921CLNB-G6RT2U can be used in battery-powered applications due to its low quiescent current and wide operating voltage range.

7. Is S-80921CLNB-G6RT2U suitable for automotive applications? - Yes, S-80921CLNB-G6RT2U is suitable for automotive applications as it meets the AEC-Q100 Grade 1 requirements.

8. What is the thermal shutdown temperature of S-80921CLNB-G6RT2U? - The thermal shutdown temperature of S-80921CLNB-G6RT2U is typically around 160°C.

9. Can S-80921CLNB-G6RT2U be used in space-constrained designs? - Yes, S-80921CLNB-G6RT2U is available in a small SOT-23-5 package, making it suitable for space-constrained designs.

10. Does S-80921CLNB-G6RT2U have a low dropout voltage? - Yes, S-80921CLNB-G6RT2U has a low dropout voltage of typically 0.1V at 100mA output current.

Please note that these answers are general and may vary depending on the specific application and conditions. It's always recommended to refer to the datasheet or consult with the manufacturer for detailed information.