ADM1810-5ARTZ-RL7

Product Overview

Category

ADM1810-5ARTZ-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: ADM1810-5ARTZ-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.
• Low power consumption: The device operates with low power consumption, making it suitable for battery-powered applications.
• Wide operating voltage range: ADM1810-5ARTZ-RL7 can operate within a wide voltage range, typically from 1.6V to 5.5V.
• Small package size: It comes in a compact package, allowing for space-efficient integration into electronic circuits.

Package and Quantity

ADM1810-5ARTZ-RL7 is available in a small surface-mount SOT-23 package. It is typically sold in reels containing a specified quantity of units.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage: 4.63V (typical)
• Reset Timeout Period: 140ms (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

ADM1810-5ARTZ-RL7 has three pins:

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

Functional Features

• Voltage Monitoring: ADM1810-5ARTZ-RL7 continuously monitors the supply voltage.
• Reset Signal Generation: When the voltage drops below the reset threshold, the device generates a reset signal.
• Reset Timeout: The reset signal remains active for a specific timeout period after the voltage rises above the threshold.

Advantages and Disadvantages

Advantages

• Reliable Voltage Monitoring: ADM1810-5ARTZ-RL7 ensures accurate monitoring of the power supply voltage.
• Reset Signal Generation: It provides a reliable reset signal to prevent erratic behavior in digital devices during power fluctuations.
• Low Power Consumption: The device consumes minimal power, making it suitable for battery-powered applications.

Disadvantages

• Limited Reset Timeout Period: The reset signal remains active for a fixed timeout period, which may not be adjustable for specific applications.
• Single Threshold Voltage: ADM1810-5ARTZ-RL7 has a single fixed threshold voltage, limiting its flexibility in different voltage monitoring scenarios.

Working Principles

ADM1810-5ARTZ-RL7 operates by comparing the supply voltage with a preset threshold. When the voltage drops below this threshold, the device triggers the reset signal. The reset signal remains active for a specific timeout period after the voltage rises above the threshold, ensuring stability during power fluctuations.

Application Field Plans

ADM1810-5ARTZ-RL7 finds applications in various electronic systems where voltage monitoring and reset functions are crucial. Some potential application fields include:

1. Microcontrollers: Ensuring proper initialization and stable operation of microcontroller-based systems.
2. Embedded Systems: Preventing data corruption and maintaining system integrity during power supply variations.
3. Industrial Control Systems: Providing reliable reset functionality to critical control units in industrial automation.
4. Battery-Powered Devices: Protecting battery life by initiating a reset when the voltage drops below a safe operating level.

Alternative Models

Several alternative models with similar functionalities are available in the market. Some notable alternatives to ADM1810-5ARTZ-RL7 include:

1. MAX809: Manufactured by Maxim Integrated, offering voltage monitoring and reset functions.
2. MCP100: Produced by Microchip Technology, providing voltage monitoring and reset capabilities.
3. TPS3808: Texas Instruments' product offering voltage supervision and reset generation features.

These alternative models can be considered based on specific application requirements and compatibility with the system design.

In conclusion, ADM1810-5ARTZ-RL7 is an electronic component used for voltage monitoring and reset functions. It offers reliable performance, low power consumption, and a compact package size. While it has limitations in terms of reset timeout and fixed threshold voltage, it finds applications in various fields such as microcontrollers, embedded systems, industrial control, and battery-powered devices. Alternative models like MAX809, MCP100, and TPS3808 provide similar functionalities and can be considered as alternatives based on specific needs.