S-80927CNMC-G8XT2U

Product Overview

Category

S-80927CNMC-G8XT2U 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: 1.6V to 5.0V
• Low supply current: 1.0µA (typ.)
• Reset output type: N-channel open drain
• Operating temperature range: -40°C to +85°C
• Small package size: SOT-23-5

Package

The S-80927CNMC-G8XT2U 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-80927CNMC-G8XT2U lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary. This feature ensures proper functioning and reliability of electronic devices.

Packaging/Quantity

The S-80927CNMC-G8XT2U is typically supplied in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Supply voltage range: 1.6V to 5.5V
• Detection voltage accuracy: ±1.0%
• Quiescent current: 1.0µA (typ.)
• Output voltage: VOUT = 0.1V (typ.) at VIN < VDET
• Output leakage current: 1.0µA (max)
• Power-on reset time: 200ms (typ.)

Detailed Pin Configuration

The S-80927CNMC-G8XT2U has the following pin configuration:

1. GND (Ground)
2. VDD (Supply Voltage)
3. RESET (Reset Output)
4. VOUT (Voltage Detection Output)
5. VIN (Voltage Input)

Functional Features

1. Voltage Detection: The S-80927CNMC-G8XT2U accurately detects the input voltage level and compares it with the preset detection voltage.
2. Reset Output: When the input voltage falls below the detection voltage, the reset output is activated, providing a signal to reset the device.
3. 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 compatibility with various applications.
• Low supply current ensures energy efficiency.
• Small package size enables integration into space-constrained designs.
• Accurate voltage detection enhances device reliability.

Disadvantages

• Limited to voltage detection and reset functions, may not suit all application requirements.
• Requires external components for proper operation.

Working Principles

The S-80927CNMC-G8XT2U operates based on a voltage divider network connected to the VIN pin. The internal comparator compares the divided voltage with the preset detection voltage. If the input voltage falls below the detection voltage, the reset output is activated, triggering a reset in the connected device.

Detailed Application Field Plans

The S-80927CNMC-G8XT2U finds applications in various electronic devices where voltage monitoring and reset functionality are crucial. Some potential application fields include:

1. Microcontrollers: Ensuring reliable system reset during power fluctuations or brownout conditions.
2. Battery-Powered Devices: Monitoring battery voltage levels and initiating shutdown procedures when necessary.
3. Industrial Control Systems: Providing voltage supervision and reset capabilities in control panels and automation equipment.
4. Consumer Electronics: Incorporating voltage detection and reset functionality in smart home devices, wearables, and portable gadgets.

Detailed and Complete Alternative Models

1. S-80927CNMC-G8XT2U: The model discussed in this entry, offering a voltage detection range of 1.6V to 5.0V.
2. S-80927CNNB-G8XT2U: Similar to the above model but with a wider voltage detection range of 1.2V to 5.5V.
3. S-80927CNMC-G9XT2U: A variant with enhanced accuracy, providing ±0.5% voltage detection accuracy.

These alternative models offer similar functionality but cater to different voltage ranges and accuracy requirements.

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