S-80934CNMC-G84T2G

Product Overview

Category

S-80934CNMC-G84T2G 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: ±1.0%
• Built-in delay circuit
• Small package size: SOT-23-5

Package

The S-80934CNMC-G84T2G 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-80934CNMC-G84T2G lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary. This functionality is crucial for ensuring proper operation and protection of electronic devices.

Packaging/Quantity

The S-80934CNMC-G84T2G is typically available in reels containing 3,000 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: ±1.0%
• Delay time: 50ms (typical)

Detailed Pin Configuration

The S-80934CNMC-G84T2G 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: VOUT (Voltage detection output) Pin 5: MR (Manual reset input)

Functional Features

1. Voltage Detection: The S-80934CNMC-G84T2G can accurately detect voltage levels within the specified range.
2. Reset Function: It provides a reset signal when the detected voltage falls below a certain threshold, ensuring proper device operation.
3. Built-in Delay Circuit: The integrated delay circuit prevents false resets caused by temporary voltage fluctuations.
4. Manual Reset: The MR pin allows for manual reset control, providing flexibility in system design.

Advantages and Disadvantages

Advantages

• Wide voltage detection range enables compatibility with various electronic devices.
• High accuracy ensures reliable voltage monitoring.
• Low supply current minimizes power consumption.
• Small package size allows for space-efficient integration.

Disadvantages

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

Working Principles

The S-80934CNMC-G84T2G operates based on a voltage divider network connected to the VOUT pin. When the detected voltage falls below a certain threshold, the internal comparator triggers the reset output, signaling a low voltage condition. The built-in delay circuit prevents false resets caused by temporary voltage fluctuations.

Detailed Application Field Plans

The S-80934CNMC-G84T2G finds applications in various electronic devices that require voltage monitoring and reset functionality. Some potential application fields include:

1. Battery-Powered Devices: Ensures proper shutdown or hibernation when battery voltage drops below a critical level.
2. Microcontrollers: Provides a reset signal during power-up or voltage drop events, ensuring reliable system initialization.
3. Industrial Control Systems: Monitors power supply voltages to prevent damage to sensitive components during voltage fluctuations.
4. Automotive Electronics: Protects electronic systems from voltage variations, ensuring stable operation and preventing malfunctions.

Detailed and Complete Alternative Models

1. S-80930CNMC-G84T2G: Similar to S-80934CNMC-G84T2G but with a different voltage detection range (0.9V to 5.5V).
2. S-80935CNMC-G84T2G: Similar to S-80934CNMC-G84T2G but with a different voltage detection range (1.2V to 6.5V).
3. S-80936CNMC-G84T2G: Similar to S-80934CNMC-G84T2G but with a different voltage detection range (1.8V to 6.0V).

These alternative models provide flexibility in choosing the appropriate voltage detection range for specific application requirements.

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