S-80952CNPF-G9NTFU

Product Overview

Category

S-80952CNPF-G9NTFU 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 5.0V
• Accuracy: ±2%
• Low current consumption: 1.0µA (typical)
• Small package size: SOT-23-5
• RoHS compliant

Package

The S-80952CNPF-G9NTFU IC is packaged in a small outline transistor (SOT) package, specifically SOT-23-5.

Essence

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

Packaging/Quantity

The S-80952CNPF-G9NTFU IC is typically available in reels containing 3,000 units per reel.

Specifications

• Supply voltage range: 1.6V to 5.5V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Reset threshold voltage options: 2.93V, 3.08V, 3.15V, 4.63V, 4.38V, 4.75V
• Quiescent current: 1.0µA (typical), 2.0µA (maximum)
• Delay time: 200ms (typical), 400ms (maximum)

Detailed Pin Configuration

The S-80952CNPF-G9NTFU IC has the following pin configuration:

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

Functional Features

1. Voltage Detection: The IC accurately detects the voltage level applied to the SENSE pin within the specified range.
2. Reset Output: When the detected voltage falls below the threshold, the RESET pin outputs a low signal, indicating the need for a system reset.
3. Low Power Consumption: The IC operates with minimal current consumption, making it suitable for battery-powered devices.
4. Wide Operating Range: The supply voltage range allows compatibility with various electronic systems.

Advantages and Disadvantages

Advantages

• Accurate voltage detection within a specified range
• Low power consumption prolongs battery life
• Small package size enables space-saving designs
• Wide operating voltage range enhances compatibility

Disadvantages

• Limited reset threshold voltage options
• Not suitable for applications requiring high precision voltage detection

Working Principles

The S-80952CNPF-G9NTFU IC utilizes an internal voltage reference and comparator circuitry to monitor the voltage applied to the SENSE pin. When the voltage falls below the set threshold, the comparator triggers the reset output, indicating the need for a system reset.

Detailed Application Field Plans

The S-80952CNPF-G9NTFU IC finds application in various electronic devices that require voltage monitoring and reset functionality. Some potential application fields include:

1. Microcontrollers: Ensuring proper system initialization and preventing data corruption during power fluctuations.
2. Battery-Powered Devices: Protecting against undervoltage conditions and preserving battery life.
3. Industrial Control Systems: Providing reliable reset signals for critical control circuits.
4. Automotive Electronics: Monitoring voltage levels in automotive systems to prevent malfunctions.

Detailed and Complete Alternative Models

1. S-80930CNPF-G8XT2U: Similar voltage detection and reset IC with different reset threshold options.
2. S-80942CNPF-G7XT2U: Alternative IC with a wider operating temperature range and lower quiescent current.
3. S-80958CNPF-G8X-T2U: Higher precision voltage detection IC with additional features like hysteresis.

Please note that the above alternative models are just a few examples, and there are several other alternatives available in the market.

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