ADM812ZARTZ-REEL7

Product Overview

Category

ADM812ZARTZ-REEL7 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage monitoring and reset IC
• Low power consumption
• Small package size
• Wide operating voltage range
• High accuracy

Package

ADM812ZARTZ-REEL7 is available in a small SOT-23 package.

Essence

The essence of this product lies in its ability to monitor the voltage level of a system and provide a reset signal when the voltage falls below a certain threshold.

Packaging/Quantity

ADM812ZARTZ-REEL7 is typically packaged in reels containing 3000 units.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Options: 2.93V, 3.08V, 3.15V, 4.38V, 4.63V, 4.75V
• Reset Timeout Period: 140ms (typical)
• Quiescent Current: 20µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ADM812ZARTZ-REEL7 has three pins:

1. VCC: Power supply input pin.
2. GND: Ground reference pin.
3. RESET: Output pin that provides a reset signal when the monitored voltage drops below the threshold.

Functional Features

• Monitors the voltage level continuously.
• Generates a reset signal when the voltage falls below the set threshold.
• Provides a stable reset output during power-up and power-down sequences.
• Built-in glitch immunity prevents false resets due to voltage fluctuations.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows compatibility with various systems.
• Low power consumption helps conserve energy.
• Small package size enables space-saving designs.
• High accuracy ensures reliable voltage monitoring.

Disadvantages

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

Working Principles

ADM812ZARTZ-REEL7 operates by comparing the monitored voltage with the set threshold voltage. When the voltage drops below the threshold, the internal circuitry triggers a reset signal on the RESET pin. This signal remains active until the voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

ADM812ZARTZ-REEL7 finds applications in various electronic devices where voltage monitoring and reset functions are critical. Some potential application fields include:

1. Microcontrollers: Ensuring proper system initialization and preventing data corruption during power fluctuations.
2. Industrial Control Systems: Providing reliable reset functionality for critical equipment.
3. Automotive Electronics: Monitoring battery voltage and initiating system resets if necessary.
4. Power Management Systems: Safeguarding against undervoltage conditions and protecting sensitive components.

Detailed and Complete Alternative Models

• ADM811: Similar voltage monitoring and reset IC with adjustable reset timeout period.
• ADM813: Dual voltage monitoring and reset IC for more complex systems.
• ADM814: Voltage monitoring and reset IC with adjustable reset threshold voltage options.

(Note: These alternative models are provided as examples and may have different specifications and features. It is recommended to refer to the respective datasheets for detailed information.)

Word count: 452 words