S-80941CNPF-G9BTFU

Product Overview

Category

S-80941CNPF-G9BTFU 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 5.0V
• Low supply current: 1.0μA (typical)
• High accuracy: ±2.0% (at 25°C)
• Built-in delay circuit: 50ms (typical)
• Small package size: SOT-23-5

Package

The S-80941CNPF-G9BTFU 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-80941CNPF-G9BTFU is typically supplied in reels containing 3,000 units per reel.

Specifications

• Supply voltage range: 1.6V to 5.5V
• Operating temperature range: -40°C to +85°C
• Output type: N-channel open-drain output
• Quiescent current: 1.0μA (typical)
• Threshold voltage options: 1.0V, 1.1V, 1.2V, 1.3V, 1.5V, 1.6V, 1.8V, 2.0V, 2.3V, 2.5V, 2.7V, 3.0V, 3.1V, 3.3V, 4.0V, 4.3V, 4.5V, 4.6V, 4.7V, 4.8V, 5.0V

Detailed Pin Configuration

The S-80941CNPF-G9BTFU has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. RESET: Open-drain reset output
4. MR: Manual reset input
5. VOUT: Voltage detection output

Functional Features

• Accurate voltage detection within a specified range
• Open-drain reset output for system reset
• Manual reset input for external control
• Low quiescent current for power efficiency
• Built-in delay circuit to prevent false resets

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows compatibility with various systems
• High accuracy ensures reliable voltage detection
• Small package size enables space-saving designs
• Low quiescent current minimizes power consumption

Disadvantages

• Limited threshold voltage options may not cover all application requirements
• Lack of built-in hysteresis may lead to potential oscillations near the threshold voltage

Working Principles

The S-80941CNPF-G9BTFU operates by comparing the input voltage (VDD) with the internally set threshold voltage. When the input voltage falls below the threshold, the reset output (RESET) is activated, indicating a low-voltage condition. The built-in delay circuit prevents false resets caused by temporary voltage fluctuations.

Detailed Application Field Plans

The S-80941CNPF-G9BTFU finds applications in various electronic devices where accurate voltage detection and system reset functionality are required. Some specific application fields include:

1. Battery-powered devices: Ensuring proper operation and preventing damage due to low battery voltage.
2. Microcontrollers: Providing a reset signal to initialize the system when the power supply voltage drops below a certain level.
3. Industrial control systems: Monitoring voltage levels in critical components and triggering appropriate actions in case of voltage deviations.

Detailed and Complete Alternative Models

1. S-80940CNPF-G9BTFU
2. S-80942CNPF-G9BTFU
3. S-80943CNPF-G9BTFU
4. S-80944CNPF-G9BTFU
5. S-80945CNPF-G9BTFU

These alternative models offer similar functionality and characteristics, providing flexibility for different application requirements.

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