ADM6316DZ31ARJZ-R7

Product Overview

Category

ADM6316DZ31ARJZ-R7 belongs to the category of voltage supervisors.

Use

This product is commonly used in electronic circuits to monitor and control the voltage levels. It ensures that the voltage remains within a specified range, preventing damage to sensitive components.

Characteristics

• Voltage monitoring: ADM6316DZ31ARJZ-R7 monitors the input voltage and provides an output signal when it falls below or exceeds the desired threshold.
• Reset function: It can generate a reset signal to restart the system when the voltage deviates from the set limits.
• Low power consumption: This device operates with low power consumption, making it suitable for battery-powered applications.
• Wide operating temperature range: ADM6316DZ31ARJZ-R7 can operate reliably across a wide temperature range, making it suitable for various environments.
• Small package size: It comes in a compact package, allowing for easy integration into circuit designs.

Package and Quantity

ADM6316DZ31ARJZ-R7 is available in a small SOT-23 package. It is typically sold in reels containing a specific quantity, such as 3000 units per reel.

Specifications

• Supply voltage range: 1.2V to 5.5V
• Threshold voltage: 3.1V
• Accuracy: ±1%
• Quiescent current: 10µA (typical)
• Power-on reset time: 200ms (typical)
• Operating temperature range: -40°C to +85°C

Pin Configuration

ADM6316DZ31ARJZ-R7 has three pins:

1. VCC: Connect this pin to the positive supply voltage.
2. GND: Connect this pin to the ground reference.
3. RESET: This pin outputs a reset signal when the voltage falls below the threshold.

Functional Features

• Voltage monitoring: ADM6316DZ31ARJZ-R7 continuously monitors the input voltage and compares it with the preset threshold.
• Reset generation: When the voltage drops below the threshold, the device generates a reset signal to restart the system.
• Hysteresis: It incorporates hysteresis to prevent false triggering due to voltage fluctuations near the threshold level.
• Power-on reset: Upon power-up, ADM6316DZ31ARJZ-R7 ensures a stable reset signal until the voltage reaches the specified threshold.

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring and reset functionality.
• Low power consumption extends battery life in portable devices.
• Wide operating temperature range allows for use in various environments.
• Compact package size facilitates integration into space-constrained designs.

Disadvantages

• The fixed threshold voltage may not be suitable for all applications.
• Lack of adjustable features limits customization options.

Working Principles

ADM6316DZ31ARJZ-R7 operates based on a voltage comparator circuit. It compares the input voltage with the preset threshold voltage. If the input voltage falls below the threshold, the device triggers the reset output, which can be used to restart the system or take appropriate actions.

The hysteresis feature prevents false triggering by introducing a small voltage difference between the rising and falling thresholds. This ensures stability and avoids rapid toggling of the reset signal in the presence of noise or voltage fluctuations near the threshold level.

Application Field Plans

ADM6316DZ31ARJZ-R7 finds applications in various electronic systems where voltage monitoring and reset functionality are critical. Some potential application fields include:

1. Microcontrollers and microprocessors: Ensuring proper operation and preventing data corruption during power supply fluctuations.
2. Industrial control systems: Monitoring voltage levels in critical equipment to prevent damage and ensure reliable operation.
3. Automotive electronics: Protecting sensitive components from voltage spikes or drops, enhancing system reliability.
4. Battery-powered devices: Extending battery life by efficiently managing power supply and preventing over-discharge.

Alternative Models

For those seeking alternative options, the following models provide similar functionality:

1. ADM6315DZ31ARJZ-R7
2. ADM6326DZ31ARJZ-R7
3. ADM6328DZ31ARJZ-R7

These models offer comparable voltage monitoring and reset features, with slight variations in specifications and package sizes. It is recommended to review their datasheets for detailed information.

In conclusion, ADM6316DZ31ARJZ-R7 is a voltage supervisor device that provides reliable voltage monitoring and reset functionality. Its low power consumption, wide operating temperature range, and compact package make it suitable for various applications in different industries.