S-80818CNPF-B8DTFU

Product Overview

Category

S-80818CNPF-B8DTFU belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage detection and reset functions.

Characteristics

• Voltage detection range: 1.8V to 6.0V
• Accuracy: ±2%
• Low supply current: 1.0μA (typ.)
• Operating temperature range: -40°C to +85°C
• Small package size: SOT-23-5

Package

The S-80818CNPF-B8DTFU IC 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-80818CNPF-B8DTFU IC is typically available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Supply voltage range: 1.8V to 6.0V
• Detection voltage options: 2.0V, 2.3V, 2.5V, 2.6V, 2.7V, 2.8V, 2.9V, 3.0V, 3.1V, 3.2V, 3.3V, 3.4V, 3.5V, 3.6V, 3.7V, 3.8V, 3.9V, 4.0V, 4.1V, 4.2V, 4.3V, 4.4V, 4.5V, 4.6V, 4.7V, 4.8V, 4.9V, 5.0V, 5.1V, 5.2V, 5.3V, 5.4V, 5.5V, 5.6V, 5.7V, 5.8V, 5.9V
• Detection voltage accuracy: ±2%
• Supply current: 1.0μA (typ.)
• Output voltage: Low (VOL) or High (VOH)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The S-80818CNPF-B8DTFU IC has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. RESET: Reset output
4. VOUT: Voltage detection output
5. VIN: Voltage input

Functional Features

1. Voltage Detection: The IC accurately detects the input voltage level within the specified range.
2. Reset Function: When the detected voltage falls below the set threshold, the IC provides a reset signal.
3. Low Power Consumption: The IC operates with low supply current, making it suitable for battery-powered devices.
4. Wide Operating Temperature Range: The IC can function reliably in a wide temperature range, from -40°C to +85°C.

Advantages and Disadvantages

Advantages

• Accurate voltage detection within a wide range
• Low power consumption
• Compact package size
• Wide operating temperature range

Disadvantages

• Limited detection voltage options
• ±2% accuracy may not be sufficient for some applications

Working Principles

The S-80818CNPF-B8DTFU IC works based on a voltage divider circuit. It compares the input voltage with a reference voltage and generates a reset signal when the input voltage falls below the set threshold. The accuracy of the detection is ensured by precise voltage references and internal circuitry.

Detailed Application Field Plans

The S-80818CNPF-B8DTFU IC finds applications in various electronic devices that require voltage monitoring and reset functionality. Some potential application fields include:

1. Microcontrollers: The IC can be used to monitor the power supply voltage for microcontrollers and initiate a system reset if necessary.
2. Battery-Powered Devices: It is suitable for devices powered by batteries, such as portable electronics, where efficient power management is crucial.
3. Industrial Control Systems: The IC can be utilized in industrial control systems to monitor voltage levels and trigger appropriate actions in case of power fluctuations.
4. Automotive Electronics: It can be employed in automotive electronics to ensure stable power supply and protect sensitive components from voltage variations.

Detailed and Complete Alternative Models

1. S-80818CNY-B8DT2G: Similar to S-80818CNPF-B8DTFU, but with different package (SOT-89-5).
2. S-