ADM1812-10ART-RL7

Product Overview

Category

ADM1812-10ART-RL7 belongs to the category of electronic components.

Use

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

Characteristics

• Voltage monitoring: ADM1812-10ART-RL7 is designed to monitor the voltage level of a power supply.
• Reset function: It provides a reset signal to the microcontroller or other digital devices when the voltage drops below a certain threshold.
• Package: This product comes in a small surface-mount package, making it suitable for compact circuit designs.
• Essence: The essence of ADM1812-10ART-RL7 lies in its ability to ensure reliable operation by monitoring and resetting the system when necessary.
• Packaging/Quantity: ADM1812-10ART-RL7 is typically packaged in reels containing a specific quantity of units.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage: 1.2V
• Reset Timeout Period: 140ms (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23
• Pin Count: 3

Detailed Pin Configuration

ADM1812-10ART-RL7 has three pins:

1. VCC: Connect this pin to the power supply voltage.
2. GND: Connect this pin to the ground reference.
3. RESET: This pin outputs a reset signal when the voltage drops below the threshold.

Functional Features

• Under-voltage Monitoring: ADM1812-10ART-RL7 continuously monitors the input voltage to detect any drop below the threshold voltage.
• Reset Signal Generation: When the voltage falls below the threshold, the device generates a reset signal to initiate a system reset.
• Precision: The threshold voltage of 1.2V ensures accurate monitoring and reliable reset functionality.
• Low Power Consumption: This product consumes minimal power, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Compact size and surface-mount package enable space-efficient designs.
• Wide supply voltage range allows compatibility with various systems.
• Reliable voltage monitoring prevents system malfunctions.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited to voltage monitoring and reset functions only.
• Not suitable for high-voltage applications.

Working Principles

ADM1812-10ART-RL7 operates by comparing the input voltage with the threshold voltage. When the input voltage drops below the threshold, the device triggers a reset signal. This signal can be used to restart or reinitialize the system, ensuring proper operation even in the presence of voltage fluctuations or power interruptions.

Detailed Application Field Plans

ADM1812-10ART-RL7 finds applications in various electronic systems where voltage monitoring and reset functions are critical. Some common application fields include:

1. Microcontroller-based Systems: Used to monitor the power supply voltage and initiate a reset if necessary, ensuring stable operation of the microcontroller.
2. Embedded Systems: Provides voltage monitoring and reset capabilities to ensure reliable performance of embedded systems.
3. Industrial Control Systems: Monitors the power supply voltage in industrial control systems, preventing malfunctions due to voltage fluctuations.
4. Automotive Electronics: Used in automotive applications to monitor the vehicle's electrical system and trigger a reset if needed.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ADM1812-10ART-RL7 are:

1. MAX809: Manufactured by Maxim Integrated, this voltage monitor and reset IC offers a wide range of threshold voltages and package options.
2. MCP131: Produced by Microchip Technology, this series of voltage supervisors provides various reset timeout periods and package choices.
3. TPS3808: Texas Instruments offers this voltage supervisor IC with adjustable threshold voltage and a wide supply voltage range.

These alternative models can be considered based on specific requirements and design constraints.

In conclusion, ADM1812-10ART-RL7 is an electronic component used for voltage monitoring and reset functions. Its compact size, wide supply voltage range, and low power consumption make it suitable for various applications. However, it is important to consider alternative models based on specific needs.