ADM6823TYRJZ-RL7

Product Overview

Category

ADM6823TYRJZ-RL7 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage monitoring: The ADM6823TYRJZ-RL7 is designed to monitor the supply voltage of a system and provide a reset signal when the voltage falls below a certain threshold.
• Reset function: It ensures that the system is properly initialized after power-up or when the supply voltage drops below the specified level.
• Low power consumption: The IC operates with low power consumption, making it suitable for battery-powered devices.
• Small package size: The ADM6823TYRJZ-RL7 is available in a compact package, allowing for space-efficient integration into electronic designs.
• RoHS compliant: This IC meets the Restriction of Hazardous Substances directive, ensuring its environmental friendliness.

Package and Quantity

The ADM6823TYRJZ-RL7 is packaged in a small outline integrated circuit (SOIC) package. It is typically supplied in reels, with a quantity of 2500 units per reel.

Specifications

• Supply voltage range: 1.6V to 5.5V
• Threshold voltage options: 2.63V, 2.93V, 3.08V, 4.38V, 4.63V
• Reset timeout period: 140ms (typical)
• Operating temperature range: -40°C to +85°C
• Quiescent current: 10µA (typical)

Pin Configuration

The ADM6823TYRJZ-RL7 IC has the following pin configuration:

┌───┬───┐ │ 1 │ 8 │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └───┴───┘

Pin 1: VCC - Supply voltage input
Pin 8: GND - Ground

Functional Features

• Voltage monitoring: The ADM6823TYRJZ-RL7 continuously monitors the supply voltage and compares it to the preset threshold voltage.
• Reset signal generation: When the supply voltage falls below the threshold, the IC generates a reset signal to ensure proper system initialization.
• Adjustable threshold voltage: The IC offers multiple threshold voltage options, allowing flexibility in different applications.
• Power-on reset delay: The IC provides a power-on reset delay to allow stable power supply before releasing the reset signal.

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring and reset functionality
• Low power consumption
• Compact package size for space-constrained designs
• RoHS compliant, environmentally friendly

Disadvantages

• Limited threshold voltage options
• Single-channel monitoring (not suitable for multi-voltage systems)

Working Principles

The ADM6823TYRJZ-RL7 operates by comparing the supply voltage with the preset threshold voltage. When the supply voltage drops below the threshold, the IC triggers a reset signal. This signal remains active until the supply voltage rises above the threshold and stabilizes, ensuring proper system initialization.

Application Field Plans

The ADM6823TYRJZ-RL7 is widely used in various electronic devices that require reliable voltage monitoring and reset functions. Some application fields include:

1. Microcontrollers and microprocessors: Ensures proper initialization and stability during power-up or voltage fluctuations.
2. Industrial control systems: Provides reliable reset functionality for critical control systems.
3. Automotive electronics: Monitors supply voltage to prevent system malfunctions and ensure safe operation.
4. Battery-powered devices: Optimizes power consumption and extends battery life by monitoring voltage levels.

Alternative Models

1. ADM6824TYRJZ-RL7: Similar to ADM6823TYRJZ-RL7, but with additional features such as adjustable reset timeout period.
2. ADM6825TYRJZ-RL7: Offers multi-channel voltage monitoring for applications requiring monitoring of multiple supply voltages.
3. ADM6826TYRJZ-RL7: Provides extended temperature range for harsh environment applications.

These alternative models offer similar functionality with slight variations to cater to specific application requirements.

In conclusion, the ADM6823TYRJZ-RL7 is an integrated circuit that provides reliable voltage monitoring and reset functions. Its low power consumption, compact package size, and RoHS compliance make it suitable for various electronic devices. While it has limited threshold voltage options and is not designed for multi-voltage systems, it offers a cost-effective solution for many applications in different industries.