ADM1815-R22ART-RL7

Product Overview

Category

ADM1815-R22ART-RL7 belongs to the category of electronic components.

Use

This product is commonly used in electronic circuits for various applications.

Characteristics

• Package: The ADM1815-R22ART-RL7 comes in a specific package designed for easy integration into electronic circuits.
• Essence: This component serves as a voltage monitor and reset generator.
• Packaging/Quantity: The ADM1815-R22ART-RL7 is typically packaged in reels containing a specific quantity of units.

Specifications

The specifications of ADM1815-R22ART-RL7 are as follows:

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage: 2.2V
• Reset Timeout Period: 140ms (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23
• Pin Count: 3

Detailed Pin Configuration

The ADM1815-R22ART-RL7 has three pins, each serving a specific purpose:

1. VCC: This pin is connected to the power supply voltage.
2. GND: This pin is connected to the ground reference.
3. RESET: This pin outputs a reset signal when the monitored voltage falls below the threshold.

Functional Features

The ADM1815-R22ART-RL7 offers the following functional features:

• Voltage Monitoring: It continuously monitors the input voltage and generates a reset signal when it falls below the specified threshold.
• Reset Generation: The reset signal is generated to ensure proper operation of the connected circuitry.
• Precision: The component provides accurate voltage monitoring with a tight tolerance.

Advantages and Disadvantages

Advantages: - Compact Size: The SOT-23 package allows for easy integration into space-constrained designs. - Wide Supply Voltage Range: The ADM1815-R22ART-RL7 can operate within a broad range of supply voltages. - Reliable Reset Generation: It ensures the system resets reliably when the voltage drops below the threshold.

Disadvantages: - Single Threshold Voltage: The component has a fixed reset threshold voltage, limiting its flexibility in different applications. - Limited Timeout Period: The reset timeout period may not be suitable for all scenarios.

Working Principles

The ADM1815-R22ART-RL7 operates by continuously monitoring the input voltage. When the voltage falls below the specified threshold (2.2V), it triggers the RESET pin, generating a reset signal. This signal can be used to reset microcontrollers, digital logic circuits, or other components that require a stable power supply.

Detailed Application Field Plans

The ADM1815-R22ART-RL7 finds applications in various fields, including:

1. Battery-Powered Devices: It ensures proper operation and prevents damage due to low battery voltage.
2. Industrial Control Systems: The component provides reliable reset generation for critical control systems.
3. Automotive Electronics: It helps maintain stable operation of electronic modules in vehicles.
4. Home Automation: The ADM1815-R22ART-RL7 ensures uninterrupted functionality of smart home devices.

Detailed and Complete Alternative Models

Some alternative models that serve similar functions to ADM1815-R22ART-RL7 are:

1. MAX809: Manufactured by Maxim Integrated, this component offers voltage monitoring and reset generation capabilities.
2. MCP101: Produced by Microchip Technology, it provides voltage monitoring and reset functions with adjustable thresholds.
3. TPS3808: Texas Instruments' offering, which features programmable voltage monitoring and reset generation.

These alternative models can be considered based on specific requirements and application needs.

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