S-80846CNPF-B87TFG

Product Overview

Category

S-80846CNPF-B87TFG 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)
• High accuracy: ±2.0% (at 25°C)
• Built-in delay circuit: 200ms (typical)
• Small package size: SOT-23-5

Package

The S-80846CNPF-B87TFG 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-80846CNPF-B87TFG 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 reliability of electronic devices.

Packaging/Quantity

The S-80846CNPF-B87TFG is typically available in reels containing 3,000 units per reel.

Specifications

• Supply voltage range: 1.6V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Quiescent current: 1.0µA (typical)
• Accuracy: ±2.0% (at 25°C)
• Delay time: 200ms (typical)

Detailed Pin Configuration

The S-80846CNPF-B87TFG has a total of five pins arranged as follows:

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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

• Voltage detection: The S-80846CNPF-B87TFG can accurately detect the voltage level applied to its VIN pin within the specified range.
• Reset function: When the detected voltage falls below a predetermined threshold, the RESET pin is activated, providing a reset signal to the connected device.
• Delay circuit: The built-in delay circuit ensures a stable reset signal by introducing a delay of approximately 200ms.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile applications.
• Low supply current minimizes power consumption.
• High accuracy ensures reliable voltage detection.
• Small package size enables integration into compact electronic devices.

Disadvantages

• Limited to voltage detection and reset functions, may not suit all application requirements.
• No adjustable threshold voltage option available.

Working Principles

The S-80846CNPF-B87TFG operates based on a voltage divider network. The voltage applied to the VIN pin is divided and compared against an internal reference voltage. If the detected voltage falls below the preset threshold, the RESET pin is activated, generating a reset signal. The built-in delay circuit ensures a stable reset signal by introducing a delay of approximately 200ms.

Detailed Application Field Plans

The S-80846CNPF-B87TFG finds applications in various electronic devices where accurate voltage detection and reset functionality are crucial. Some potential application fields include:

1. Microcontrollers: Ensuring proper initialization and reliable operation by providing a reset signal when the supply voltage drops below a certain level.
2. Battery-powered devices: Preventing damage to sensitive components by initiating a safe shutdown when the battery voltage reaches a critical level.
3. Power management systems: Monitoring and controlling voltage levels to optimize power consumption and protect connected devices.

Detailed and Complete Alternative Models

1. S-80846CNPF-B87T2G: Similar to S-80846CNPF-B87TFG, but with an active-high reset output.
2. S-80846CNPF-B87T1G: Similar to S-80846CNPF-B87TFG, but with a lower accuracy of ±3.0% (at 25°C).
3. S-80846CNPF-B87T3G: Similar to S-80846CNPF-B87TFG, but with a longer delay time of 400ms (typical).

These alternative models provide flexibility in terms of reset polarity, accuracy, and delay time, allowing users to choose the most suitable option for their specific application requirements.

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