S-80827CNMC-B8MT2U

Product Overview

Category

S-80827CNMC-B8MT2U 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 6.0V
• Low supply current: 0.7µA (typ.)
• High accuracy voltage detection: ±2%
• Built-in delay circuit: 100ms (typ.)
• Small package size: SOT-23-5

Package

The S-80827CNMC-B8MT2U 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-80827CNMC-B8MT2U 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-80827CNMC-B8MT2U is typically supplied in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Supply voltage range: 1.6V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Quiescent current: 0.7µA (typ.)
• Accuracy of voltage detection: ±2%
• Delay time: 100ms (typ.)

Detailed Pin Configuration

The S-80827CNMC-B8MT2U has a total of 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: SENSE (Voltage detection input) Pin 5: NC (No connection)

Functional Features

• Voltage detection: The S-80827CNMC-B8MT2U can accurately detect the voltage level applied to the SENSE pin within the specified range.
• Reset function: When the detected voltage falls below the threshold, the RESET pin outputs a low signal, indicating the need for a system reset.
• Delay circuit: The built-in delay circuit ensures a stable reset signal by providing a 100ms delay before activating the RESET pin.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows compatibility with various electronic devices.
• High accuracy of voltage detection ensures reliable operation.
• Low quiescent current minimizes power consumption.
• Compact package size enables integration in space-constrained designs.

Disadvantages

• Limited to voltage detection and reset functions, may not suit applications requiring additional features.
• Not suitable for high-voltage applications above 6.0V.

Working Principles

The S-80827CNMC-B8MT2U operates based on a voltage divider network connected to the SENSE pin. When the applied voltage exceeds the detection threshold, the internal comparator triggers, activating the RESET pin. The built-in delay circuit ensures a stable reset signal by introducing a 100ms delay.

Detailed Application Field Plans

The S-80827CNMC-B8MT2U finds application in various electronic devices where voltage monitoring and reset functionality are crucial. Some potential application fields include:

1. Battery-powered devices: Ensures proper shutdown or reset when battery voltage drops below a certain level.
2. Microcontrollers and microprocessors: Provides a reliable reset signal during power-up or voltage fluctuations.
3. Industrial control systems: Monitors power supply voltage to prevent malfunctions or damage to sensitive components.
4. Automotive electronics: Ensures proper operation and safety by monitoring critical voltages in vehicle systems.

Detailed and Complete Alternative Models

1. S-80827CNMC-B8MTFG: Similar to S-80827CNMC-B8MT2U, but with active-high reset output.
2. S-80827CNMC-B8MT2G: Similar to S-80827CNMC-B8MT2U, but supplied in a different package (SOT-89-5).
3. S-80827CNMC-B8MT2T1U: Similar to S-80827CNMC-B8MT2U, but with a higher accuracy of ±1%.

These alternative models offer similar functionality with slight variations in package type, reset output polarity, or voltage detection accuracy.

In conclusion, the S-80827CNMC-B8MT2U is a versatile integrated circuit that provides accurate voltage detection and reset functions. Its compact size, low power consumption, and wide voltage range make it suitable for various electronic applications.