S-80842CNPF-B83TFU

Product Overview

Category

S-80842CNPF-B83TFU 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: 1.6V to 6.0V
• Low supply current: 1.0µA (typical)
• 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-80842CNPF-B83TFU is packaged in a compact SOT-23-5 package. Each package contains one unit of the IC.

Specifications

• Supply voltage range: 1.6V to 6.0V
• Detection voltage accuracy: ±2%
• Quiescent current: 1.0µA (typical), 3.0µA (maximum)
• Reset threshold voltage options: 2.0V, 2.3V, 2.6V, 2.9V, 3.1V, 4.0V, 4.6V, 5.0V
• Output voltage: Vcc - 0.3V (maximum)
• Output current: 5mA (maximum)

Pin Configuration

The S-80842CNPF-B83TFU has the following pin configuration:

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Pin 1: GND (Ground) Pin 2: RESET (Reset Output) Pin 3: Vcc (Supply Voltage) Pin 4: NC (No Connection) Pin 5: Vout (Voltage Output)

Functional Features

• Voltage detection: The S-80842CNPF-B83TFU can accurately detect the input voltage within the specified range.
• Reset function: It provides a reset output signal when the detected voltage falls below the threshold level.
• Low power consumption: With a quiescent current of only 1.0µA, this IC minimizes power consumption in electronic devices.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile applications.
• Low supply current helps conserve power in battery-operated devices.
• Compact SOT-23-5 package enables space-saving designs.

Disadvantages

• Limited number of available reset threshold voltage options.
• Noisy environments may affect the accuracy of voltage detection.

Working Principles

The S-80842CNPF-B83TFU operates by comparing the input voltage with the preset threshold voltage. When the input voltage drops below the threshold, the reset output is activated. This functionality ensures proper operation and prevents malfunctions in electronic systems.

Detailed Application Field Plans

The S-80842CNPF-B83TFU finds application in various electronic devices that require voltage monitoring and reset functions. Some potential fields of application include:

1. Battery-powered devices: Ensures safe operation by providing a reset signal when the battery voltage drops below a certain level.
2. Microcontrollers and embedded systems: Enables reliable system initialization and recovery after power interruptions.
3. Industrial automation: Monitors power supply voltages to prevent damage to sensitive equipment during voltage fluctuations.
4. Automotive electronics: Facilitates proper functioning of vehicle control systems by detecting and resetting abnormal voltage conditions.

Detailed and Complete Alternative Models

1. S-80842CNPF-B83T1G: Similar to S-80842CNPF-B83TFU, but with different reset threshold voltage options.
2. S-80842CNPF-B83T2G: Another variant with additional reset threshold voltage options.
3. S-80842CNPF-B83T3G: Alternative model with enhanced noise immunity for demanding environments.

These alternative models provide flexibility in choosing the appropriate reset threshold voltage and cater to specific application requirements.

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