ADM1816-5ART-REEL7

Product Overview

Category

ADM1816-5ART-REEL7 belongs to the category of electronic components, specifically voltage supervisors.

Use

This product is primarily used for monitoring and supervising the voltage levels in electronic circuits. It ensures that the voltage remains within a specified range, triggering an alert or reset if it falls below or exceeds the desired threshold.

Characteristics

• Voltage supervision: ADM1816-5ART-REEL7 monitors the voltage supply and provides a reliable output signal based on the predefined thresholds.
• Low power consumption: This component is designed to consume minimal power, making it suitable for battery-powered devices.
• Small package size: The ADM1816-5ART-REEL7 comes in a compact package, allowing for easy integration into various circuit designs.
• Wide operating temperature range: It can operate reliably across a wide temperature range, making it suitable for diverse environments.

Package and Quantity

ADM1816-5ART-REEL7 is available in a reel packaging, containing a specific quantity of units per reel. Please refer to the manufacturer's documentation for the exact details.

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• Threshold Voltage Options: 2.63V, 3.08V, 4.38V, 4.63V
• Reset Timeout Period: Adjustable or fixed options available
• Operating Temperature Range: -40°C to +85°C
• Output Type: Active-low push-pull or open-drain

Pin Configuration

The ADM1816-5ART-REEL7 has the following pin configuration:

```

---

| | --| VCC | --| GND | --| RESET | --| MR | |___________| ```

• VCC: Power supply input
• GND: Ground reference
• RESET: Output signal indicating the voltage status
• MR: Manual reset input

Functional Features

1. Voltage Monitoring: ADM1816-5ART-REEL7 continuously monitors the voltage level and compares it with the predefined thresholds.
2. Reset Generation: If the voltage falls below or exceeds the specified threshold, the component generates a reset signal to initiate appropriate actions.
3. Adjustable Timeout Period: The reset timeout period can be adjusted based on the application requirements.
4. Manual Reset Capability: The MR pin allows for manual reset initiation when required.

Advantages and Disadvantages

Advantages

• Reliable voltage supervision ensures proper functioning of electronic circuits.
• Low power consumption prolongs battery life in portable devices.
• Compact package size facilitates easy integration into various designs.
• Wide operating temperature range enables usage in diverse environments.

Disadvantages

• Limited threshold voltage options may not cater to all voltage monitoring needs.
• Lack of advanced features like hysteresis adjustment or programmable thresholds.

Working Principles

ADM1816-5ART-REEL7 operates by comparing the monitored voltage with the predefined thresholds. When the voltage crosses these thresholds, the component triggers a reset signal. This signal can be used to reset microcontrollers, restart systems, or trigger other necessary actions.

The reset timeout period determines how long the reset signal remains active after the voltage returns within the acceptable range. This feature prevents false resets caused by temporary voltage fluctuations.

Application Field Plans

ADM1816-5ART-REEL7 finds applications in various fields where voltage monitoring is critical. Some potential application areas include:

1. Battery-powered devices: Ensuring stable voltage levels in portable electronics such as smartphones, tablets, and wearables.
2. Industrial control systems: Monitoring voltage in control panels, PLCs, and motor drives to prevent damage due to voltage fluctuations.
3. Automotive electronics: Supervising voltage in automotive systems, preventing malfunctions and ensuring reliable operation.
4. Power supply units: Monitoring voltage stability in power supplies to protect sensitive equipment from voltage variations.

Alternative Models

1. ADM1815-5ART-REEL7: Similar to ADM1816-5ART-REEL7 but with different threshold voltage options.
2. MAX823R: Voltage supervisor with adjustable reset timeout period and additional hysteresis control.
3. TPS3808G01: Ultra-low-power voltage supervisor with programmable thresholds and manual reset input.

Please note that the above alternative models are provided as examples, and it is recommended to consult the manufacturer's documentation for detailed specifications and suitability for specific applications.

Word count: 589 words