S-80918CNPF-G8NTFG

Product Overview

Category

S-80918CNPF-G8NTFG 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 5.0V
• Low supply current: 1.0μA (typ.)
• Reset output type: N-channel open drain
• Package type: SOT-23-5
• Operating temperature range: -40°C to +85°C

Package and Quantity

The S-80918CNPF-G8NTFG IC is available in a SOT-23-5 package. It is typically sold in reels containing 3,000 units.

Specifications

• Supply voltage range: 1.6V to 6.0V
• Detection voltage accuracy: ±2.0%
• Quiescent current: 1.0μA (typ.), 2.0μA (max)
• Output leakage current: 1.0μA (max)
• Output voltage low level: 0.4V (max)
• Output voltage high level: VDD - 0.4V (min)

Pin Configuration

The S-80918CNPF-G8NTFG IC has the following pin configuration:

```

---

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

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

Functional Features

• Voltage detection: The IC monitors the input voltage and provides a reset signal when it falls below a certain threshold.
• Reset output: The N-channel open drain output provides a low-level signal when the voltage is below the detection threshold.
• Low power consumption: With a quiescent current of only 1.0μA, the IC minimizes power consumption in battery-powered devices.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile applications.
• Low supply current prolongs battery life.
• Small package size enables space-saving designs.

Disadvantages

• Limited to voltage detection and reset functions, not suitable for more complex tasks.
• Accuracy may be affected by external factors such as temperature variations.

Working Principles

The S-80918CNPF-G8NTFG IC operates based on a voltage divider network connected to the VIN pin. When the input voltage falls below the detection threshold, the internal comparator triggers the reset circuit, pulling the RESET pin low. This signal can be used to initiate system resets or other necessary actions.

Application Field Plans

The S-80918CNPF-G8NTFG IC finds applications in various electronic devices that require voltage monitoring and reset functionality. Some potential application fields include:

1. Microcontrollers: Ensuring proper operation by monitoring power supply voltage.
2. Battery-powered devices: Preventing damage due to undervoltage conditions.
3. Industrial automation: Resetting control systems in case of power fluctuations.
4. Automotive electronics: Monitoring vehicle battery voltage and triggering appropriate actions.

Alternative Models

For users seeking alternative options, the following models provide similar functionality to the S-80918CNPF-G8NTFG IC:

1. S-80918CNPF-G7NTFG
2. S-80918CNPF-G9NTFG
3. S-80918CNPF-GANTFG

These models share comparable specifications and pin configurations, making them suitable replacements for the S-80918CNPF-G8NTFG in various applications.

In conclusion, the S-80918CNPF-G8NTFG is an integrated circuit designed for voltage detection and reset functions. Its wide voltage range, low power consumption, and compact package make it a versatile choice for numerous electronic devices. However, its limited functionality and sensitivity to external factors should be considered when selecting this IC for specific applications.