S-80919CNPF-G8PTFG

Product Overview

Category

S-80919CNPF-G8PTFG 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: 1.2V to 6.0V
• Low supply current: 1.0µA (typ.)
• High accuracy: ±1.0% (±50mV) (at 25°C)
• Built-in delay circuit: 100ms (typ.)
• Small package size: SOT-23-5

Package

The S-80919CNPF-G8PTFG 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-80919CNPF-G8PTFG 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 stability of electronic devices.

Packaging/Quantity

The S-80919CNPF-G8PTFG is typically supplied in tape and reel packaging, with 3000 units per reel.

Specifications

• Supply voltage range: 1.2V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Quiescent current: 1.0µA (typ.)
• Reset threshold voltage options: 2.3V, 2.7V, 3.1V, 4.0V, 4.6V, 5.0V

Detailed Pin Configuration

The S-80919CNPF-G8PTFG has a total of five pins, which are assigned specific functions:

1. VDD: Supply voltage input
2. GND: Ground reference
3. RESET: Active low reset output
4. SENSE: Voltage detection pin
5. NC: No connection (not internally connected)

Functional Features

• Accurate voltage detection: The S-80919CNPF-G8PTFG can detect voltage levels within the specified range with high accuracy, ensuring reliable operation of electronic devices.
• Reset function: When the detected voltage falls below the threshold, the active low reset output is triggered, allowing for proper device initialization or shutdown.
• Low power consumption: With a quiescent current of only 1.0µA, this IC minimizes power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Wide voltage detection range
• High accuracy
• Low power consumption
• Compact package size

Disadvantages

• Limited reset threshold voltage options
• Requires external components for certain applications

Working Principles

The S-80919CNPF-G8PTFG operates based on a voltage divider network connected to the SENSE pin. When the voltage at the SENSE pin falls below the preset threshold, the internal comparator triggers the active low reset output, indicating a voltage drop or power loss.

Detailed Application Field Plans

The S-80919CNPF-G8PTFG finds application in various electronic devices where accurate voltage detection and reset functionality are crucial. Some potential application fields include:

1. Battery-powered devices: Ensuring proper shutdown or initialization when battery voltage drops.
2. Microcontrollers and microprocessors: Providing a reset signal during power-up or voltage fluctuations.
3. Industrial control systems: Monitoring power supply integrity and initiating system resets if necessary.
4. Automotive electronics: Detecting voltage anomalies and triggering appropriate actions.

Detailed and Complete Alternative Models

1. S-80919CNPF-G8PTFG: The specific model discussed in this entry.
2. S-80919CNPF-G8YTFG: Similar to the above model, but with different reset threshold voltage options.
3. S-80919CNPF-G8XTFG: Another variant with extended temperature range.

These alternative models offer similar functionality and characteristics, providing flexibility for different application requirements.

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