S-80854CNPF-B9FTFG

Product Overview

Category

S-80854CNPF-B9FTFG 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
• Accuracy: ±2%
• Low supply current: 1.0μA (typ.)
• Small package size: SOT-23-5
• Built-in delay circuit: 200ms (typ.)

Package

The S-80854CNPF-B9FTFG 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-80854CNPF-B9FTFG is typically supplied in reels, with 3,000 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: 2.0V, 2.3V, 2.5V, 2.8V, 3.0V, 3.1V, 4.0V, 4.6V, 5.0V

Detailed Pin Configuration

The S-80854CNPF-B9FTFG has the following pin configuration:

1. VDD (Supply voltage)
2. GND (Ground)
3. RESET (Reset output)
4. MR (Manual reset input)
5. VOUT (Voltage detection output)

Functional Features

1. Voltage Detection: The S-80854CNPF-B9FTFG can accurately detect the voltage level within the specified range.
2. Reset Function: When the detected voltage falls below the threshold, the reset output is activated.
3. Manual Reset: The MR pin allows for manual reset control, overriding the automatic reset function.
4. Low Power Consumption: With a quiescent current of only 1.0μA, this IC minimizes power consumption.

Advantages and Disadvantages

Advantages

• Wide voltage detection range
• Accurate voltage detection with low tolerance
• Small package size for space-constrained applications
• Built-in delay circuit prevents false triggering
• Low power consumption prolongs battery life

Disadvantages

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

Working Principles

The S-80854CNPF-B9FTFG operates by continuously monitoring the input voltage. When the voltage falls below the preset threshold, the reset output is activated, indicating a power failure or low voltage condition. The built-in delay circuit ensures that momentary voltage fluctuations do not trigger false resets.

Detailed Application Field Plans

The S-80854CNPF-B9FTFG finds applications in various electronic devices where reliable voltage detection and reset functions are required. Some potential application fields include:

1. Battery-Powered Devices: Ensures proper operation and prevents damage due to low battery voltage.
2. Microcontrollers: Provides a reset signal when the supply voltage drops below a certain level, ensuring stable operation.
3. Industrial Control Systems: Monitors power supply integrity and initiates system resets if necessary.
4. Automotive Electronics: Protects sensitive components from voltage fluctuations and provides reset functionality.

Detailed and Complete Alternative Models

1. S-80850CNPF-B9JT2G: Similar to S-80854CNPF-B9FTFG, but with a different reset threshold voltage range.
2. S-80852CNPF-B9KTFG: Offers additional features such as adjustable reset delay and manual reset disable option.
3. S-80856CNPF-B9PTFG: Provides a wider voltage detection range and higher accuracy.

These alternative models offer similar functionality to the S-80854CNPF-B9FTFG while catering to specific voltage requirements or providing additional features.

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