S-80854CLPF-B7FTFU

Product Overview

Category

S-80854CLPF-B7FTFU 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: 1.2V to 6.0V
• Accuracy: ±2%
• Low supply current: 1.0μA (typical)
• Small package size: SOT-23-5
• Built-in delay circuit: 200ms (typical)

Package and Quantity

The S-80854CLPF-B7FTFU IC is packaged in a SOT-23-5 package. It is available in tape and reel packaging, with a quantity of 3000 units per reel.

Essence

The essence of the S-80854CLPF-B7FTFU IC lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary.

Specifications

• Supply voltage range: 1.2V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Output current: 10mA (maximum)
• Quiescent current: 1.0μA (typical)
• Delay time: 200ms (typical)

Pin Configuration

The S-80854CLPF-B7FTFU IC has a total of 5 pins arranged as follows:

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Pin 1: VDD (Supply voltage) Pin 2: GND (Ground) Pin 3: RESET (Output) Pin 4: MR (Manual reset) Pin 5: VOUT (Voltage detection)

Functional Features

1. Voltage Detection: The IC accurately detects the input voltage within the specified range.
2. Reset Function: When the detected voltage falls below a certain threshold, the IC provides a reset signal to the connected device.
3. Manual Reset: The MR pin allows for manual resetting of the IC.
4. Low Power Consumption: The IC operates with a low quiescent current, making it suitable for battery-powered devices.
5. Built-in Delay Circuit: The IC incorporates a delay circuit to prevent false triggering due to voltage fluctuations.

Advantages and Disadvantages

Advantages

• Accurate voltage detection
• Low power consumption
• Small package size
• Built-in delay circuit for reliable operation

Disadvantages

• Limited voltage detection range (1.2V to 6.0V)
• Active low output may require additional circuitry for compatibility with some systems

Working Principles

The S-80854CLPF-B7FTFU IC works by continuously monitoring the input voltage at the VOUT pin. When the voltage falls below a certain threshold, the internal circuit triggers a reset signal on the RESET pin. This signal can be used to reset the connected device or trigger other necessary actions. The built-in delay circuit ensures that the reset signal is stable and prevents false triggering due to voltage fluctuations.

Application Field Plans

The S-80854CLPF-B7FTFU IC finds applications in various electronic devices where accurate voltage detection and reset functions are required. Some potential application fields include:

1. Battery-Powered Devices: Portable electronics such as smartphones, tablets, and wearables can benefit from the IC's low power consumption and voltage monitoring capabilities.
2. Industrial Control Systems: The IC can be used in control systems to monitor power supply voltages and initiate system resets in case of voltage drops or fluctuations.
3. Automotive Electronics: In automotive applications, the IC can be utilized for voltage monitoring and reset functions in various systems, such as engine control units (ECUs) and safety modules.

Alternative Models

1. S-80854CNPF-B7FTFU: Similar to the S-80854CLPF-B7FTFU, but with a different package (SOT-89-5).
2. S-80854CLNB-B7NT2U: Offers a wider voltage detection range (0.8V to 6.0V) and a different pin configuration (SOT-23-5).

These alternative models provide similar functionality to the S-80854CLPF-B7FTFU and can be considered as suitable replacements depending on specific requirements.

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