S-8521B31MC-ATQT2G

Product Overview

Category

The S-8521B31MC-ATQT2G belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage detection and monitoring purposes.

Characteristics

• Voltage detection range: 0.8V to 6.0V
• Accuracy: ±1.0%
• Low current consumption: 1.5µA (typical)
• Operating temperature range: -40°C to +85°C
• Small package size: 4-pin ultra-small mold package (SSOP-B4)

Package

The S-8521B31MC-ATQT2G is packaged in a small, 4-pin ultra-small mold package (SSOP-B4). This compact package allows for easy integration into various electronic devices.

Essence

The essence of the S-8521B31MC-ATQT2G lies in its ability to accurately detect and monitor voltage levels within a specified range.

Packaging/Quantity

This product is typically available in reels containing a specific quantity of ICs, such as 3000 units per reel.

Specifications

• Input voltage range: 0.8V to 6.0V
• Output voltage options: High or Low
• Detection voltage accuracy: ±1.0%
• Quiescent current: 1.5µA (typical)
• Response time: 400µs (typical)
• Operating temperature range: -40°C to +85°C
• Package type: SSOP-B4
• Pin count: 4

Detailed Pin Configuration

The S-8521B31MC-ATQT2G has the following pin configuration:

• Pin 1: VDD (Power supply input)
• Pin 2: GND (Ground)
• Pin 3: OUT (Output voltage)
• Pin 4: VIN (Input voltage)

Functional Features

1. Voltage Detection: The S-8521B31MC-ATQT2G accurately detects and monitors input voltage levels within the specified range.
2. Output Control: Based on the detected voltage level, the IC provides a corresponding output signal (High or Low) on the OUT pin.
3. Low Power Consumption: With a quiescent current of only 1.5µA, this IC minimizes power consumption in electronic devices.
4. Fast Response Time: The S-8521B31MC-ATQT2G has a quick response time of 400µs, ensuring timely voltage detection.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile applications.
• High accuracy ensures precise voltage monitoring.
• Low power consumption prolongs battery life in portable devices.
• Small package size enables space-saving integration.

Disadvantages

• Limited pin count may restrict complex circuit designs.
• Not suitable for applications requiring higher voltage detection ranges.

Working Principles

The S-8521B31MC-ATQT2G operates based on a voltage divider network and a built-in comparator. The input voltage is divided and compared to an internal reference voltage. Depending on the result, the output signal is set to either High or Low, indicating the detected voltage level.

Detailed Application Field Plans

The S-8521B31MC-ATQT2G finds applications in various electronic devices that require accurate voltage detection and monitoring. Some potential application fields include:

1. Battery-Powered Devices: Used to monitor battery voltage levels and trigger low-battery warnings or shutdown mechanisms.
2. Power Management Systems: Integrated into power management circuits to ensure stable voltage supply and protect sensitive components.
3. Automotive Electronics: Employed in automotive systems to monitor voltage levels in batteries, sensors, and control units.
4. Industrial Control Systems: Used for voltage monitoring in industrial control panels, ensuring safe and reliable operation.

Detailed and Complete Alternative Models

1. S-8521B30MC-ATQT2G: Similar to the S-8521B31MC-ATQT2G but with a lower voltage detection range (0.8V to 3.6V).
2. S-8521B32MC-ATQT2G: Similar to the S-8521B31MC-ATQT2G but with a higher voltage detection range (0.8V to 12.0V).
3. S-8521B33MC-ATQT2G: Similar to the S-8521B31MC-ATQT2G but with an extended operating temperature range (-40°C to +105°C).

These alternative models provide options for different voltage requirements and operating conditions.

In conclusion, the S-8521B31MC-ATQT2G is a versatile integrated circuit used for accurate voltage detection and monitoring.