S-8521E20MC-BLFT2U

Product Overview

Category

The S-8521E20MC-BLFT2U belongs to the category of voltage detectors.

Use

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

Characteristics

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

Package

The S-8521E20MC-BLFT2U comes in a small surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to accurately detect voltage levels and provide reliable monitoring in various electronic circuits.

Packaging/Quantity

The S-8521E20MC-BLFT2U is typically packaged in reels containing a specified quantity of units, ensuring convenient handling during production.

Specifications

• Operating Voltage Range: 1.6V to 6.0V
• Detection Voltage Accuracy: ±1.0%
• Quiescent Current: 1.0μA (typical)
• Output Configuration: N-channel open drain
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-8521E20MC-BLFT2U has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. OUT: Output pin for voltage detection

Functional Features

• Accurate voltage detection: The S-8521E20MC-BLFT2U provides precise voltage detection within a specified range.
• Low power consumption: With a quiescent current of only 1.0μA, this product minimizes power consumption in electronic circuits.
• Open drain output: The N-channel open drain output configuration allows for flexible integration with other circuitry.

Advantages and Disadvantages

Advantages

• High accuracy voltage detection ensures reliable monitoring of voltage levels.
• Low power consumption helps conserve energy in electronic devices.
• Wide operating voltage range allows for versatile application in various circuits.
• Compact package size enables space-efficient designs.
• RoHS compliance ensures environmental friendliness.

Disadvantages

• Limited to voltage detection functionality, may not suit applications requiring additional features.
• Requires external circuitry for complete voltage monitoring solutions.

Working Principles

The S-8521E20MC-BLFT2U operates based on a built-in voltage reference and comparator circuit. It compares the input voltage with a preset threshold and generates an output signal accordingly. The open drain configuration allows the output to be connected to other circuitry for further processing or control.

Detailed Application Field Plans

The S-8521E20MC-BLFT2U finds applications in various fields, including but not limited to:

1. Battery-powered devices: Voltage monitoring in portable electronics, such as smartphones, tablets, and wearables.
2. Power management systems: Overvoltage/undervoltage protection in power supply units, battery chargers, and inverters.
3. Automotive electronics: Voltage monitoring in automotive systems, including engine control units, lighting systems, and safety modules.
4. Industrial automation: Voltage detection in control panels, motor drives, and PLCs.
5. Consumer electronics: Voltage monitoring in home appliances, audio/video equipment, and gaming consoles.

Detailed and Complete Alternative Models

1. S-8521E33MC-BLFT2U: Similar to the S-8521E20MC-BLFT2U, but with a higher operating voltage range (up to 30V).
2. S-8521E10MC-BLFT2U: Similar to the S-8521E20MC-BLFT2U, but with a lower operating voltage range (down to 1.0V).
3. S-8521E50MC-BLFT2U: Similar to the S-8521E20MC-BLFT2U, but with a higher detection voltage accuracy (±0.5%).

These alternative models provide similar functionality with slight variations in operating parameters, allowing for flexibility in different application scenarios.

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