ADM823SYKS-R7

Product Overview

The ADM823SYKS-R7 belongs to the category of voltage detectors and supervisors. It is commonly used in electronic devices to monitor the power supply voltage and reset the system when the voltage falls below a certain threshold. The characteristics of this product include its small size, low power consumption, and high accuracy. It is typically packaged in a small surface-mount package and is available in various quantities.

Specifications

• Input Voltage Range: 1.6V to 5.5V
• Reset Threshold Accuracy: ±2.5%
• Quiescent Current: 5µA (typical)
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOT-23

Detailed Pin Configuration

The ADM823SYKS-R7 has three pins: 1. VCC: Input voltage pin 2. GND: Ground pin 3. RESET: Output reset signal pin

Functional Features

• Voltage Monitoring: Monitors the input voltage and generates a reset signal when the voltage falls below the specified threshold.
• Manual Reset Input: Allows for an external manual reset capability.
• Low Power Consumption: Consumes minimal power, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Small Size: Ideal for space-constrained applications.
• Wide Input Voltage Range: Can accommodate a variety of power supply voltages.
• Low Quiescent Current: Minimizes power consumption.

Disadvantages

• Limited Reset Threshold Accuracy: ±2.5% may not be sufficient for some precision-critical applications.

Working Principles

The ADM823SYKS-R7 operates by comparing the input voltage with a preset threshold. When the input voltage drops below this threshold, the device triggers a reset signal, which can be used to restart or initialize the system.

Detailed Application Field Plans

This voltage detector and supervisor find applications in a wide range of electronic devices, including: - Battery-Powered Devices: Ensures proper system reset in portable electronics. - Embedded Systems: Provides voltage monitoring and reset functionality in microcontroller-based systems. - Industrial Control Systems: Helps maintain system integrity in industrial automation applications.

Detailed and Complete Alternative Models

Some alternative models to the ADM823SYKS-R7 include: - MAX823: Offers similar voltage monitoring and reset functions. - MCP809: Provides voltage supervision with adjustable reset thresholds.

In conclusion, the ADM823SYKS-R7 is a versatile voltage detector and supervisor with a wide range of applications, offering a balance of small size, low power consumption, and accurate voltage monitoring capabilities.

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