S-80922CLNB-G6ST2G

Product Overview

Category

S-80922CLNB-G6ST2G 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: 1.0V to 5.0V
• Low supply current: 1.0μA (typical)
• Small package size: SOT-23-5
• Built-in delay circuit for stable operation
• Wide operating temperature range: -40°C to +85°C

Package

The S-80922CLNB-G6ST2G is packaged in a small outline transistor (SOT) package, specifically SOT-23-5. This package provides compactness and ease of integration into various electronic devices.

Essence

The essence of S-80922CLNB-G6ST2G lies in its ability to accurately detect voltage levels within a specified range and provide a reliable reset function for electronic systems.

Packaging/Quantity

This product is typically available in reels containing a quantity of 3000 units per reel.

Specifications

• Supply voltage range: 1.0V to 5.5V
• Detection voltage accuracy: ±2.0%
• Quiescent current: 1.0μA (typical), 3.0μA (maximum)
• Reset output type: Active low
• Delay time: 200ms (typical), 400ms (maximum)

Detailed Pin Configuration

The S-80922CLNB-G6ST2G has five pins arranged as follows:

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Pin 1: VDD (Supply Voltage) Pin 2: GND (Ground) Pin 3: RESET (Reset Output) Pin 4: VOUT (Voltage Detection Output) Pin 5: MR (Manual Reset Input)

Functional Features

1. Voltage Detection: The S-80922CLNB-G6ST2G can accurately detect voltage levels within the specified range, providing a reliable indication of power supply status.
2. Reset Function: This product offers an active low reset output that can be used to initiate system resets when the detected voltage falls below the threshold.
3. Built-in Delay Circuit: The integrated delay circuit ensures stable operation by preventing false resets caused by momentary voltage fluctuations.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows compatibility with various electronic systems.
• Low quiescent current minimizes power consumption.
• Small package size enables space-saving integration.
• Accurate voltage detection enhances system reliability.

Disadvantages

• Limited detection voltage accuracy of ±2.0% may not be suitable for applications requiring high precision.
• Manual reset input (MR) pin may require additional external components for proper functionality.

Working Principles

The S-80922CLNB-G6ST2G operates based on a voltage divider network connected to the VOUT pin. When the supply voltage exceeds the detection threshold, the voltage at the VOUT pin rises, indicating a valid power supply. Conversely, if the supply voltage drops below the threshold, the VOUT voltage decreases, triggering the active low reset output.

Detailed Application Field Plans

The S-80922CLNB-G6ST2G finds application in various electronic devices where accurate voltage detection and reliable reset functions are essential. Some potential application fields include:

1. Microcontrollers: Ensuring proper system initialization and preventing data corruption during power fluctuations.
2. Battery-Powered Devices: Monitoring battery voltage levels and initiating shutdown procedures when the battery is critically low.
3. Industrial Control Systems: Providing voltage monitoring and reset capabilities for stable operation of control units.
4. Automotive Electronics: Enabling reliable system resets in automotive applications to prevent malfunctions caused by voltage variations.

Detailed and Complete Alternative Models

1. S-80922CLNB-G6STFG: Similar to S-80922CLNB-G6ST2G, but with a different package (SOT-89-5).
2. S-80922CLNB-G6ST3G: Offers the same functionality as S-80922CLNB-G6ST2G, but with a wider operating temperature range (-40°C to +105°C).
3. S-80922CLNB-G6ST4G: Provides enhanced detection voltage accuracy of ±1.0% for applications requiring higher precision.

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

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