S-80819CNPF-B8ETFG

Product Overview

Category

S-80819CNPF-B8ETFG 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: 1.2V 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-80819CNPF-B8ETFG 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-80819CNPF-B8ETFG 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 stability of electronic devices.

Packaging/Quantity

The product is typically available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Supply voltage range: 1.2V to 6.0V
• Detection voltage options: 1.2V, 1.3V, 1.5V, 1.8V, 2.0V, 2.3V, 2.5V, 2.7V, 3.0V, 3.1V, 3.3V, 3.5V, 3.6V, 4.0V, 4.3V, 4.5V, 4.7V, 5.0V, 5.5V, 6.0V
• Output type: N-channel open drain
• Quiescent current: 1.0μA (typ.)
• Reset output delay time: 50ms (typ.)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The S-80819CNPF-B8ETFG has a total of five pins arranged as follows:

```

---

| | --| |-- |____| ```

Pin 1: VDD (Supply voltage) Pin 2: GND (Ground) Pin 3: RESET (Reset output) Pin 4: VIN (Voltage input) Pin 5: NC (No connection)

Functional Features

1. Voltage Detection: The S-80819CNPF-B8ETFG accurately detects the voltage level applied to the VIN pin within the specified range.
2. Reset Function: When the detected voltage falls below the preset threshold, the RESET pin outputs a reset signal, indicating the need for device reset or power-down actions.
3. Low Power Consumption: With a quiescent current of only 1.0μA, this IC minimizes power consumption and extends battery life in portable electronic devices.
4. Wide Operating Temperature Range: The product can operate reliably in a wide temperature range from -40°C to +85°C, making it suitable for various environmental conditions.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited detection voltage options
• Noisy environments may affect accuracy

Working Principles

The S-80819CNPF-B8ETFG operates based on a voltage divider network connected to the VIN pin. The internal comparator compares the divided voltage with the preset detection voltage. When the input voltage falls below the detection threshold, the RESET pin is activated, indicating the need for a reset or power-down action.

Detailed Application Field Plans

The S-80819CNPF-B8ETFG finds applications in various electronic devices where accurate voltage detection and reset functions are required. Some potential application fields include:

1. Battery-Powered Devices: Portable electronic devices such as smartphones, tablets, and wearables can benefit from the voltage detection and reset capabilities of this IC to ensure proper operation and prevent data loss during low battery conditions.
2. Industrial Control Systems: The product can be used in industrial control systems to monitor power supply voltages and trigger appropriate actions in case of voltage fluctuations or failures.
3. Automotive Electronics: In automotive applications, the S-80819CNPF-B8ETFG can be utilized for voltage monitoring and system reset functions, ensuring reliable operation of critical components and preventing damage due to voltage irregularities.

Detailed and Complete Alternative Models

1. S-80819CNPF-B8FTFG
2. S-80819CNPF-B8HTFG
3. S-808