S-80954CLNB-G7QT2U

Product Overview

Category

S-80954CLNB-G7QT2U 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 (typ.)
• High accuracy voltage detection: ±1.0%
• Built-in delay circuit: 200ms (typ.)
• Small package size: SOT-23-5

Package

The S-80954CLNB-G7QT2U 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-80954CLNB-G7QT2U lies in its ability to accurately detect voltage levels within a specified range and provide a reset function when necessary. This feature ensures the stable operation of electronic devices.

Packaging/Quantity

The S-80954CLNB-G7QT2U 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 (typ.)
• Accuracy: ±1.0%
• Delay time: 200ms (typ.)
• Package type: SOT-23-5

Detailed Pin Configuration

The S-80954CLNB-G7QT2U 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: VIN (Voltage input) Pin 5: NC (No connection)

Functional Features

• Voltage detection: The S-80954CLNB-G7QT2U can accurately detect the voltage level applied to the VIN pin within the specified range.
• 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 in electronic devices.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile applications.
• High accuracy ensures reliable voltage detection.
• Built-in delay circuit prevents false triggering of the reset function.
• Compact package size enables integration into space-constrained designs.

Disadvantages

• Limited to voltage detection and reset functions, may not suit all application requirements.
• Requires an external microcontroller or circuitry to utilize the reset signal effectively.

Working Principles

The S-80954CLNB-G7QT2U operates based on a voltage divider network connected to the VIN pin. The internal comparator compares the divided voltage with a reference voltage to determine if it falls within the acceptable range. If the voltage drops below the threshold, the RESET pin is activated, triggering the reset function.

Detailed Application Field Plans

The S-80954CLNB-G7QT2U finds applications 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 by monitoring battery voltage levels and initiating a reset when necessary.
2. Microcontroller-based systems: Providing a reliable reset signal to the microcontroller during power-up or voltage fluctuations.
3. Industrial control systems: Monitoring power supply voltages and triggering resets to maintain system stability.

Detailed and Complete Alternative Models

1. S-80954CLNB-G7QT2U: The model discussed in this entry, offering a voltage detection range of 1.0V to 6.0V.
2. S-80954CLNB-G7QTFU: Similar to the above model but with a wider voltage detection range of 0.9V to 6.5V.
3. S-80954CLNB-G7QTEU: A variant with an extended operating temperature range of -40°C to +105°C.

These alternative models provide similar functionality with slight variations in voltage range, temperature range, or package type, allowing users to choose the most suitable option for their specific requirements.

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