S-80838CNPF-B8XTFU

Product Overview

Category

S-80838CNPF-B8XTFU 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: 1.2V to 6.0V
• Accuracy: ±2%
• Low supply current: 1.0µA (typical)
• Operating temperature range: -40°C to +85°C
• Output type: N-channel open drain
• Power supply voltage: 1.0V to 10.0V

Package

The S-80838CNPF-B8XTFU IC is available in a small surface-mount package, specifically the SOT-23-5 package.

Essence

The essence of this IC lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary.

Packaging/Quantity

The S-80838CNPF-B8XTFU IC is typically packaged in reels, with each reel containing 3,000 units.

Specifications

• Supply voltage: 1.0V to 10.0V
• Detection voltage range: 1.2V to 6.0V
• Accuracy: ±2%
• Quiescent current: 1.0µA (typical), 2.0µA (maximum)
• Output voltage: VOUT = 0.1V (maximum)
• Operating temperature range: -40°C to +85°C
• Package: SOT-23-5

Detailed Pin Configuration

The S-80838CNPF-B8XTFU IC has five pins arranged as follows:

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

Functional Features

• Voltage detection: The IC accurately detects voltage levels within the specified range.
• Reset function: It provides a reset signal when the detected voltage falls below the threshold.
• Low power consumption: The IC operates with low quiescent current, making it suitable for battery-powered devices.
• Open drain output: The N-channel open drain output allows flexibility in connecting to other circuitry.

Advantages and Disadvantages

Advantages

• Wide voltage detection range
• High accuracy
• Low power consumption
• Small package size
• Open drain output for flexible integration

Disadvantages

• Limited pin configuration options
• No built-in protection features

Working Principles

The S-80838CNPF-B8XTFU IC works based on a voltage divider network connected to the VIN pin. When the input voltage exceeds the detection threshold, the internal comparator triggers the RESET pin, providing a low-level signal. This signal can be used to reset microcontrollers or other digital circuits. The open drain output allows for easy integration with various systems.

Detailed Application Field Plans

The S-80838CNPF-B8XTFU IC finds applications in various electronic devices that require voltage monitoring and reset functionality. Some potential application fields include:

1. Battery-powered devices: The IC can be used to monitor battery voltage and initiate a reset when the battery level is critically low.
2. Microcontroller systems: It can be employed to ensure proper initialization and safe operation of microcontrollers by providing a reset signal during power-up or voltage fluctuations.
3. Power management circuits: The IC can be utilized in power management systems to detect overvoltage or undervoltage conditions and trigger appropriate actions.

Detailed and Complete Alternative Models

1. S-80838CNPF-B8XTFJ: Similar to S-80838CNPF-B8XTFU, but with a different package (SOT-89-5).
2. S-80838CNPF-B8X-T2: A variant with extended temperature range (-40°C to +105°C) for more demanding environments.
3. S-80838CNPF-B8XTFG: This model offers a higher accuracy of ±1% for applications requiring precise voltage detection.

These alternative models provide similar functionality to the S-80838CNPF-B8XTFU IC but may differ in package type, temperature range, or accuracy.

In conclusion, the S-80838CNPF-B8XTFU is an integrated circuit used for voltage detection and reset functions. It offers a wide voltage detection range, low power consumption, and accurate performance. Its small package size and open drain output make it suitable for various electronic devices. However, it has limited pin configuration options and lacks built-in protection features. The IC operates based on a voltage divider network and can be applied