ADM6320CZ29ARJZ-R7

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low Power, Precision Monitoring, Reset Output
• Package: SOT-23-5
• Essence: Monitors the voltage level of a power supply and provides a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.9V
• Reset Timeout Period: 140ms
• Quiescent Current: 3µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ADM6320CZ29ARJZ-R7 IC has a total of 5 pins: 1. GND: Ground connection 2. RESET: Active-low reset output 3. MR: Manual reset input 4. VDD: Positive power supply 5. VOUT: Voltage monitor output

Functional Features

• Precision Voltage Monitoring: The ADM6320CZ29ARJZ-R7 accurately monitors the voltage level of the power supply.
• Reset Output: When the voltage falls below the threshold, the IC generates an active-low reset signal.
• Manual Reset Input: The MR pin allows for manual resetting of the device.
• Low Power Consumption: The IC operates with low quiescent current, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - Precise voltage monitoring ensures reliable operation of the system. - Low power consumption extends battery life in portable devices. - Small package size (SOT-23-5) enables space-saving designs.

Disadvantages: - Limited threshold voltage options may not suit all applications. - Reset timeout period may not be adjustable, limiting flexibility in certain scenarios.

Working Principles

The ADM6320CZ29ARJZ-R7 operates by comparing the supply voltage with a fixed threshold voltage. When the supply voltage drops below the threshold, the IC triggers the reset output, indicating a power failure or an out-of-tolerance condition. The reset signal remains active until the supply voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

The ADM6320CZ29ARJZ-R7 is commonly used in various applications where reliable voltage monitoring and system reset functionality are required. Some potential application fields include: 1. Microcontrollers: Ensuring proper operation by monitoring the power supply voltage. 2. Industrial Control Systems: Providing a reset signal to restart the system after a power failure. 3. Battery-Powered Devices: Preventing damage due to low battery voltage by initiating a safe shutdown.

Detailed and Complete Alternative Models

1. ADM6320CZ29ARJZ-R2: Same specifications as ADM6320CZ29ARJZ-R7 but with a different package (SOT-23-6).
2. ADM6320CZ29ARJZ-R5: Same specifications as ADM6320CZ29ARJZ-R7 but with a different threshold voltage option (2.5V).

These alternative models offer similar functionality and can be considered as substitutes for the ADM6320CZ29ARJZ-R7 depending on specific requirements.

Word count: 342 words