S-80859CNPF-B9KTFU

Product Overview

Category

S-80859CNPF-B9KTFU 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: 1.6V to 6.0V
• Accuracy: ±2%
• Low supply current: 1.0μA (typ.)
• Small package size: SOT-23-5
• Built-in delay circuit: 200ms (typ.)

Package and Quantity

The S-80859CNPF-B9KTFU IC is packaged in a SOT-23-5 package. It is available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Supply voltage range: 1.6V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: N-channel open drain
• Output voltage: VOUT = VSS or open drain
• Power consumption: 1.0μA (typ.)
• Delay time: 200ms (typ.)
• Hysteresis voltage: 0.1V (typ.)

Detailed Pin Configuration

The S-80859CNPF-B9KTFU IC has the following pin configuration:

```

---

| | --|----|-- |____|

1 2 3 ```

Pin 1: GND (Ground) Pin 2: VDD (Supply Voltage) Pin 3: RESET (Reset Output)

Functional Features

• Voltage detection: The IC monitors the input voltage and provides a reset signal when it falls below a certain threshold.
• Reset function: The IC generates a reset signal to ensure proper operation of the connected device.
• Low power consumption: The IC operates with a low supply current, making it suitable for battery-powered applications.
• Built-in delay circuit: The IC includes a delay circuit to prevent false resets caused by momentary voltage fluctuations.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile use in various electronic devices.
• Low power consumption prolongs battery life in portable applications.
• Small package size enables space-saving designs.
• Built-in delay circuit ensures reliable reset functionality.

Disadvantages

• Limited hysteresis voltage may not be suitable for applications requiring precise voltage monitoring.
• N-channel open drain output may require additional components for certain applications.

Working Principles

The S-80859CNPF-B9KTFU IC works based on a voltage detection principle. It continuously monitors the input voltage and compares it to a preset threshold. When the voltage falls below this threshold, the IC generates a reset signal, which can be used to initialize or restart the connected device. The built-in delay circuit prevents false resets caused by temporary voltage fluctuations.

Detailed Application Field Plans

The S-80859CNPF-B9KTFU IC finds application in various electronic devices that require voltage monitoring and reset functions. Some potential application fields include:

1. Battery-powered devices: The IC can be used in portable electronics such as smartphones, tablets, and wearable devices to monitor battery voltage and initiate a reset when necessary.
2. Industrial control systems: It can be employed in industrial equipment to ensure stable operation by detecting voltage drops and triggering appropriate actions.
3. Automotive electronics: The IC can be utilized in automotive applications to monitor vehicle battery voltage and initiate system resets if required.
4. Home appliances: It can be integrated into home appliances like refrigerators, air conditioners, and washing machines to provide voltage monitoring and reset capabilities.

Detailed and Complete Alternative Models

1. S-80859CNPF-B9KT2G: Similar to S-80859CNPF-B9KTFU, but with a different reel packaging quantity (2500 units per reel).
2. S-80859CNPF-B9KTFV: Similar to S-80859CNPF-B9KTFU, but with a different delay time (100ms typ.).
3. S-80859CNPF-B9KTFX: Similar to S-80859CNPF-B9KTFU, but with a wider voltage detection range (1.0V to 6.0V).

These alternative models offer similar functionality with slight variations in specifications to cater to different application requirements.

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