S-80917CNMC-G8MT2U

Product Overview

Category

S-80917CNMC-G8MT2U 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.)
• High accuracy: ±1.0% (±50mV) (at 25°C)
• Built-in delay circuit: 100ms (typ.)
• Small package size: SOT-23-5

Package

The S-80917CNMC-G8MT2U is packaged in a small outline transistor (SOT) package, specifically SOT-23-5.

Essence

The essence of this product lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary.

Packaging/Quantity

The S-80917CNMC-G8MT2U is typically sold in reels containing 3000 units per reel.

Specifications

• Supply voltage range: 1.6V to 5.5V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Quiescent current: 1.0µA (typ.)
• Reset threshold voltage options: 2.3V, 2.7V, 3.1V, 4.0V
• Hysteresis voltage: 0.1V (typ.)
• Delay time: 100ms (typ.)

Detailed Pin Configuration

The S-80917CNMC-G8MT2U has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. RESET: Active low reset output
4. SENSE: Voltage detection input
5. NC: No connection (unused pin)

Functional Features

• Accurate voltage detection within a specified range
• Provides a reset signal when the voltage falls below the threshold
• Built-in delay circuit prevents false resets due to voltage fluctuations
• Low quiescent current ensures minimal power consumption
• Small package size allows for space-efficient integration into electronic devices

Advantages and Disadvantages

Advantages

• Wide supply voltage range enables compatibility with various systems
• High accuracy ensures reliable voltage detection
• Low quiescent current minimizes power consumption
• Built-in delay circuit prevents false resets
• Small package size facilitates compact device design

Disadvantages

• Limited options for reset threshold voltage may not suit all applications
• Active low output may require additional circuitry for certain system configurations

Working Principles

The S-80917CNMC-G8MT2U operates by continuously monitoring the voltage level at the SENSE pin. When the voltage falls below the preset threshold, the RESET pin is activated, providing a low-level signal. The built-in delay circuit ensures that momentary voltage fluctuations do not trigger false resets.

Detailed Application Field Plans

The S-80917CNMC-G8MT2U finds application in various electronic devices where accurate voltage detection and reset functionality are required. Some potential application fields include:

1. Battery-powered devices: Ensures proper shutdown or reset when battery voltage drops below a certain level.
2. Microcontrollers: Provides a reset signal to ensure reliable operation during power-up or voltage fluctuations.
3. Industrial control systems: Monitors power supply voltages to prevent damage or malfunctioning of critical components.
4. Automotive electronics: Detects abnormal voltage levels to protect sensitive electronic systems.

Detailed and Complete Alternative Models

1. S-80917CNMC-G8MTFG: Same specifications and features as S-80917CNMC-G8MT2U, but with a different package (SOT-89-5).
2. S-80917CNMC-G8XT2U: Similar specifications and features, but with a higher reset threshold voltage range (3.0V to 5.5V).

These alternative models offer similar functionality and can be considered based on specific application requirements.

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