S-80942CLNB-G7CT2G

Product Overview

Category

S-80942CLNB-G7CT2G 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 6.0V
• Low supply current: 1.0μA (typical)
• High accuracy voltage detection: ±1.0%
• Built-in delay circuit: 50ms (typical)
• Small package size: SOT-23-5

Package

The S-80942CLNB-G7CT2G 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-80942CLNB-G7CT2G lies in its ability to accurately detect voltage levels within a specified range and provide a reset function when necessary. This feature ensures stable operation of electronic devices by preventing malfunctions caused by improper voltage levels.

Packaging/Quantity

The S-80942CLNB-G7CT2G is typically supplied in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Supply voltage range: 1.0V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Quiescent current: 1.0μA (typical)
• Accuracy of voltage detection: ±1.0%
• Delay time: 50ms (typical)

Detailed Pin Configuration

The S-80942CLNB-G7CT2G has a total of five pins arranged as follows:

```

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| | --|1 |-- VDD (Supply Voltage) --|2 |-- GND (Ground) --|3 |-- RESET (Output) --|4 |-- VIN (Input Voltage) |____| ```

Functional Features

• Accurate voltage detection: The S-80942CLNB-G7CT2G can detect voltage levels within the range of 1.0V to 6.0V with high accuracy, ensuring reliable operation of electronic devices.
• Reset function: When the detected voltage falls below a certain threshold, the RESET pin is activated, providing a reset signal to the connected device.
• Low power consumption: With a quiescent current of only 1.0μA, this IC minimizes power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Wide voltage detection range
• High accuracy voltage detection
• Built-in delay circuit for stable operation
• Compact package size for easy integration

Disadvantages

• Limited to active low output type
• Requires an external pull-up resistor for proper operation

Working Principles

The S-80942CLNB-G7CT2G operates based on a voltage divider network. The input voltage (VIN) is compared to an internal reference voltage. When the input voltage falls below a certain threshold, the internal comparator triggers the RESET pin, providing a reset signal to the connected device. The built-in delay circuit ensures that the reset signal remains active for a specified period, preventing false triggering due to temporary voltage fluctuations.

Detailed Application Field Plans

The S-80942CLNB-G7CT2G finds application in various electronic devices where accurate voltage detection and reset functions are crucial. Some potential application fields include:

1. Battery-powered devices: Ensuring proper operation by monitoring battery voltage and initiating a reset when necessary.
2. Microcontrollers and microprocessors: Preventing malfunctions caused by voltage fluctuations and providing a reliable reset mechanism.
3. Industrial control systems: Maintaining stable operation by monitoring power supply voltages and initiating system resets if required.

Detailed and Complete Alternative Models

1. S-80942CLNB-G7CTFG: Similar to S-80942CLNB-G7CT2G, but with an active high output type.
2. S-80942CLNB-G7CTFG2: Active high output type with extended temperature range (-40°C to +105°C).
3. S-80942CLNB-G7CTFG3: Active high output type with increased accuracy of ±0.5%.

These alternative models provide flexibility in choosing the appropriate IC based on specific application requirements.

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