S-80819CNY-B2-U

Product Overview

Category

S-80819CNY-B2-U belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used as a voltage detector in various electronic devices.

Characteristics

• Voltage detection range: 1.8V to 6.0V
• Low supply current: 1.0μA (typical)
• High-accuracy detection voltage: ±1.0%
• Built-in delay circuit: 200ms (typical)
• Small package size: SOT-23-5

Package

The S-80819CNY-B2-U is packaged in a small outline transistor (SOT) package, specifically SOT-23-5. This package provides compactness and ease of integration into electronic circuits.

Essence

The essence of S-80819CNY-B2-U lies in its ability to accurately detect voltage levels within a specified range, making it an essential component for ensuring proper functioning of electronic devices.

Packaging/Quantity

The S-80819CNY-B2-U is typically supplied in reels containing 3,000 units per reel.

Specifications

• Supply voltage range: 1.8V to 6.0V
• Detection voltage accuracy: ±1.0%
• Operating temperature range: -40°C to +85°C
• Quiescent current: 1.0μA (typical), 2.0μA (maximum)
• Output voltage: Low (L) or High (H)

Detailed Pin Configuration

The S-80819CNY-B2-U has a total of five pins arranged as follows:

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Pin 1: VDD (Supply Voltage) Pin 2: GND (Ground) Pin 3: N.C. (No Connection) Pin 4: RESET (Reset Output) Pin 5: VOUT (Output Voltage)

Functional Features

• Accurate voltage detection: The S-80819CNY-B2-U provides precise voltage detection within the specified range, ensuring reliable operation of electronic devices.
• Low power consumption: With a quiescent current as low as 1.0μA, this IC minimizes power consumption, making it suitable for battery-powered applications.
• Built-in delay circuit: The integrated delay circuit ensures stable output signals by introducing a delay of approximately 200ms after detecting a voltage change.

Advantages and Disadvantages

Advantages

• High accuracy in voltage detection
• Low power consumption
• Compact package size for easy integration
• Built-in delay circuit for stable output signals

Disadvantages

• Limited voltage detection range (1.8V to 6.0V)
• Noisy environments may affect accurate voltage detection

Working Principles

The S-80819CNY-B2-U operates based on a voltage divider network connected to the supply voltage. It compares the divided voltage with an internal reference voltage to determine if the detected voltage is within the desired range. Upon detecting a voltage change, the IC triggers the built-in delay circuit, which introduces a delay before providing a stable output signal.

Detailed Application Field Plans

The S-80819CNY-B2-U finds application in various electronic devices that require accurate voltage detection. Some potential application fields include:

1. Battery-powered devices: This IC can be used in portable electronics, such as smartphones, tablets, and wearable devices, to monitor battery voltage levels and trigger appropriate actions.
2. Power management systems: It can be employed in power management circuits to detect overvoltage or undervoltage conditions and initiate protective measures.
3. Industrial automation: The S-80819CNY-B2-U can be integrated into control systems to monitor voltage levels in industrial equipment and trigger alarms or shutdowns in case of abnormal conditions.

Detailed and Complete Alternative Models

1. S-80819ANY-B2-T: Similar to S-80819CNY-B2-U, but with a different package (SOT-89-5).
2. S-80819BNY-B2-T: Another alternative with the same functionality but packaged in SOT-23-5.
3. S-80819DNY-B2-T: This model offers extended temperature range (-40°C to +105°C) for applications in harsh environments.

These alternative models provide similar voltage detection capabilities and can be chosen based on specific requirements and constraints.

In conclusion, the S-80819CNY-B2-U is an integrated circuit that excels in accurate voltage detection within a specified range. Its low power consumption, compact size, and built-in delay circuit make it suitable for various electronic devices. However, its limited voltage detection range and susceptibility to noise are important considerations. With its working principles and