ADM1810-5ART-REEL7

Product Overview

Category

ADM1810-5ART-REEL7 belongs to the category of electronic components.

Use

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

Characteristics

• Voltage monitoring: ADM1810-5ART-REEL7 is designed to monitor the voltage level of a power supply.
• Reset function: It provides a reset signal to the microcontroller or other digital devices when the voltage drops below a certain threshold.
• Low power consumption: The device operates with low power consumption, making it suitable for battery-powered applications.
• Wide operating voltage range: It can operate within a wide range of input voltages, typically from 1.6V to 5.5V.
• Small package size: ADM1810-5ART-REEL7 is available in a compact package, allowing for space-efficient designs.
• RoHS compliant: The product meets the Restriction of Hazardous Substances directive, ensuring environmental safety.

Package and Quantity

ADM1810-5ART-REEL7 is packaged in a reel containing a specified quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage: 2.93V (typical)
• Reset Timeout Period: 140ms (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23
• Pin Count: 3

Detailed Pin Configuration

ADM1810-5ART-REEL7 has three pins:

1. VCC: This pin is connected to the power supply voltage.
2. GND: This pin is connected to the ground reference.
3. RESET: This pin outputs the reset signal to the microcontroller or other digital devices.

Functional Features

• Voltage Monitoring: ADM1810-5ART-REEL7 continuously monitors the input voltage and compares it with the preset threshold.
• Reset Signal Generation: When the input voltage drops below the threshold, the device generates a reset signal.
• Reset Timeout: The reset signal remains active for a specific timeout period after the voltage rises above the threshold.
• Manual Reset Input: An external push-button can be connected to the RESET pin for manual reset functionality.

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring and reset function.
• Low power consumption, suitable for battery-powered applications.
• Wide operating voltage range allows compatibility with various power supply voltages.
• Compact package size enables space-efficient designs.
• RoHS compliant, ensuring environmental safety.

Disadvantages

• No adjustable threshold voltage, limiting customization options.
• Limited number of pins may restrict additional functionalities in complex circuits.

Working Principles

ADM1810-5ART-REEL7 operates based on a voltage comparator circuit. It continuously compares the input voltage with the preset threshold voltage. When the input voltage drops below the threshold, the device triggers the reset signal. The reset signal remains active for a specific timeout period after the voltage rises above the threshold. This ensures that the microcontroller or other digital devices are properly reset in case of voltage fluctuations or power supply issues.

Detailed Application Field Plans

ADM1810-5ART-REEL7 finds applications in various electronic systems where voltage monitoring and reliable reset functionality are required. Some common application fields include:

1. Embedded Systems: Used in microcontroller-based embedded systems to ensure proper initialization and reliable operation.
2. Industrial Automation: Employed in industrial control systems to monitor power supply integrity and provide reset functionality.
3. Consumer Electronics: Integrated into consumer electronic devices to prevent data corruption and ensure system stability during power fluctuations.
4. Medical Devices: Utilized in medical equipment to ensure safe operation and prevent data loss during voltage variations.

Detailed and Complete Alternative Models

1. ADM1812-5ARTZ-REEL7: Similar to ADM1810-5ART-REEL7, but with an adjustable reset threshold voltage.
2. ADM1815-5ARTZ-REEL7: Provides additional features like a watchdog timer and manual reset input.
3. ADM1818-5ARTZ-REEL7: Offers a higher reset timeout period for applications requiring longer reset signals.

These alternative models provide similar functionality to ADM1810-5ART-REEL7 but may have additional features or specifications that cater to specific application requirements.

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