ADM1813-10AKS-RL7

Product Overview

Category

ADM1813-10AKS-RL7 belongs to the category of voltage supervisors.

Use

It is primarily used for monitoring and supervising the voltage levels in electronic circuits.

Characteristics

• Voltage threshold: 1.0V
• Accuracy: ±1%
• Supply voltage range: 1.6V to 5.5V
• Low quiescent current: 1.5µA (typical)
• Power-on reset delay time: 100ms (typical)
• Active-low push-pull output
• Operating temperature range: -40°C to +85°C

Package

ADM1813-10AKS-RL7 comes in a small SOT-23 package.

Essence

The essence of ADM1813-10AKS-RL7 lies in its ability to monitor and control voltage levels, ensuring proper functioning of electronic devices.

Packaging/Quantity

It is typically packaged in reels containing 3000 units per reel.

Specifications

• Voltage Threshold: 1.0V
• Supply Voltage Range: 1.6V to 5.5V
• Quiescent Current: 1.5µA (typical)
• Reset Delay Time: 100ms (typical)
• Output Type: Active-Low Push-Pull
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ADM1813-10AKS-RL7 has three pins:

1. VCC: Connects to the power supply voltage.
2. GND: Ground reference for the device.
3. RESET: Output pin that indicates the status of the monitored voltage level.

Functional Features

• Monitors the voltage level and generates a reset signal when it falls below the specified threshold.
• Provides a stable reset signal during power-up and power-down sequences.
• Offers a push-pull output that can directly drive other digital circuitry.
• Low quiescent current ensures minimal power consumption.

Advantages

• Accurate voltage monitoring with a low threshold of 1.0V.
• Wide supply voltage range allows compatibility with various electronic systems.
• Small package size enables space-saving integration into compact designs.
• Low quiescent current minimizes power consumption, making it suitable for battery-powered applications.

Disadvantages

• The active-low push-pull output may not be compatible with certain circuit configurations.
• Limited reset delay time of 100ms may not be sufficient for some applications requiring longer delays.

Working Principles

ADM1813-10AKS-RL7 operates by continuously monitoring the voltage level at the VCC pin. When the voltage falls below the specified threshold of 1.0V, it generates a reset signal on the RESET pin. This signal remains active until the voltage rises above the threshold again. The device ensures a stable reset signal during power-up and power-down sequences, providing reliable operation for connected circuits.

Detailed Application Field Plans

ADM1813-10AKS-RL7 finds applications in various fields, including:

1. Battery-powered devices: It ensures proper functioning by monitoring the battery voltage and generating a reset signal when it drops below the threshold.
2. Microcontroller systems: It provides a reliable reset signal during power-up to ensure correct initialization of the microcontroller.
3. Industrial automation: It can be used to monitor voltage levels in control systems, triggering appropriate actions in case of voltage fluctuations.

Detailed and Complete Alternative Models

Some alternative models similar to ADM1813-10AKS-RL7 are:

1. MAX809: Voltage supervisor with adjustable threshold and different package options.
2. TPS3839: Ultra-low-power voltage supervisor with a wide supply voltage range.
3. MCP131: Voltage supervisor with additional features like manual reset input.

These alternative models offer similar functionality and can be considered based on specific requirements and preferences.

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