ADM1818-5AKS-REEL

Product Overview

Category

ADM1818-5AKS-REEL belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage monitoring and reset functions.

Characteristics

• Voltage monitoring and reset IC
• Low power consumption
• Wide operating voltage range
• Small package size
• High accuracy

Package

ADM1818-5AKS-REEL is available in a small surface-mount SOT-23 package.

Essence

The essence of ADM1818-5AKS-REEL lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring proper operation of electronic devices.

Packaging/Quantity

ADM1818-5AKS-REEL is typically packaged in reels containing a specific quantity of units, such as 3000 pieces per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage: 2.93V
• Reset Timeout Period: 140ms
• Quiescent Current: 10µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ADM1818-5AKS-REEL has three pins:

1. VCC: Power supply input pin.
2. GND: Ground reference pin.
3. RESET: Output pin for the reset signal.

Functional Features

• Voltage Monitoring: ADM1818-5AKS-REEL continuously monitors the input voltage level.
• Reset Generation: When the voltage drops below the specified threshold, the device generates a reset signal.
• Timeout Period: The reset signal remains active for a defined timeout period after the voltage rises above the threshold.

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring and reset functionality.
• Low power consumption, suitable for battery-powered devices.
• Wide operating voltage range allows compatibility with various systems.
• Small package size enables space-saving designs.
• High accuracy ensures precise voltage monitoring.

Disadvantages

• Limited timeout period may not be suitable for all applications requiring longer reset signals.
• Lack of additional features or customization options compared to more advanced ICs in the same category.

Working Principles

ADM1818-5AKS-REEL operates by comparing the input voltage with the preset threshold. When the voltage drops below the threshold, the internal circuitry triggers the reset signal. The reset signal remains active for a specific timeout period after the voltage rises above the threshold, ensuring stable device operation.

Detailed Application Field Plans

ADM1818-5AKS-REEL finds application in various electronic devices where voltage monitoring and reset functions are critical. Some potential application fields include:

1. Microcontrollers: Ensuring proper system initialization and preventing erratic behavior during power fluctuations.
2. Industrial Control Systems: Providing reliable reset functionality to maintain system integrity.
3. Automotive Electronics: Monitoring voltage levels in vehicle systems to prevent malfunctions.
4. Battery-Powered Devices: Preserving battery life by resetting the device when the voltage drops below a certain level.

Detailed and Complete Alternative Models

1. ADM1815-5AKS-REEL: Similar voltage monitoring and reset IC with a different timeout period.
2. ADM1819-5AKS-REEL: Enhanced version with additional features such as adjustable threshold voltage and longer timeout period.
3. ADM1820-5AKS-REEL: Voltage monitoring and reset IC with integrated watchdog timer for enhanced system reliability.

(Note: These alternative models are provided for reference and may have different specifications and pin configurations.)

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