S-8254AAEFT-TB-G

Product Overview

Category

The S-8254AAEFT-TB-G belongs to the category of voltage detectors.

Use

This product is primarily used for monitoring and detecting voltage levels in electronic circuits.

Characteristics

• Voltage detection range: 1.6V to 6.0V
• Low current consumption: 1.0µA (typ.)
• High accuracy: ±1.5%
• Built-in delay circuit
• Small package size: SOT-23-5

Package

The S-8254AAEFT-TB-G is packaged in a small SOT-23-5 package, which is suitable for space-constrained applications.

Essence

The essence of the S-8254AAEFT-TB-G lies in its ability to accurately detect voltage levels within a specified range, making it an essential component in various electronic devices.

Packaging/Quantity

This product is typically available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Operating Voltage Range: 1.6V to 6.0V
• Output Voltage: High (H) or Low (L)
• Detection Accuracy: ±1.5%
• Current Consumption: 1.0µA (typ.)
• Delay Time: 200ms (typ.)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-8254AAEFT-TB-G has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. OUT: Output pin indicating the detected voltage level
4. EN: Enable pin for controlling the detection function
5. SEL: Select pin for setting the detection voltage threshold

Functional Features

• Voltage detection: The S-8254AAEFT-TB-G can accurately detect voltage levels within the specified range.
• Delay circuit: It incorporates a built-in delay circuit to prevent false detections caused by voltage fluctuations.
• Low power consumption: With a current consumption of only 1.0µA, it minimizes power drain in battery-powered applications.
• Small package size: The compact SOT-23-5 package allows for easy integration into space-constrained designs.

Advantages and Disadvantages

Advantages

• Wide operating voltage range
• High detection accuracy
• Low power consumption
• Built-in delay circuit for reliable voltage detection
• Compact package size

Disadvantages

• Limited to voltage detection functionality only
• Requires external control for enabling and selecting detection thresholds

Working Principles

The S-8254AAEFT-TB-G operates based on a voltage comparison principle. It compares the input voltage with the internally set detection threshold and provides an output signal indicating whether the voltage is above or below the threshold. The built-in delay circuit ensures stable detection by preventing false triggers caused by temporary voltage fluctuations.

Detailed Application Field Plans

The S-8254AAEFT-TB-G finds application in various electronic devices and systems, including but not limited to:

1. Battery-powered devices: It can be used to monitor battery voltage levels and trigger appropriate actions, such as low battery warnings or shutdowns.
2. Power management systems: It enables efficient power management by detecting overvoltage or undervoltage conditions and initiating corrective measures.
3. Consumer electronics: It can be integrated into portable devices, ensuring safe operation by monitoring voltage levels and preventing damage due to excessive or insufficient power supply.

Detailed and Complete Alternative Models

1. S-8254ABEFT-TB-G: Similar to the S-8254AAEFT-TB-G, but with a different voltage detection range (2.0V to 6.0V).
2. S-8254ACDFT-TB-G: Offers additional features like adjustable detection voltage threshold and hysteresis control.
3. S-8254BAEFT-TB-G: Designed for higher voltage applications, with an operating range of 4.5V to 18.0V.

These alternative models provide flexibility in choosing the most suitable voltage detector based on specific application requirements.

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