ADM809ZAKSZ-REEL7

Product Overview

Category

ADM809ZAKSZ-REEL7 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a voltage supervisor or reset circuit.

Characteristics

• Low power consumption
• Wide operating voltage range
• High accuracy
• Small package size

Package

ADM809ZAKSZ-REEL7 is available in a SOT-23 package.

Essence

The essence of this product lies in its ability to monitor and control the voltage level of a system, ensuring proper functioning and preventing damage.

Packaging/Quantity

ADM809ZAKSZ-REEL7 is typically packaged in reels containing a quantity of 3000 units.

Specifications

• Supply Voltage Range: 1.2V to 5.5V
• Reset Threshold Voltage Options: 2.93V, 3.08V, 3.15V, 4.38V, 4.63V
• Reset Timeout Period: 140ms (min)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ADM809ZAKSZ-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 falls below the threshold.

Functional Features

• Monitors the supply voltage and generates a reset signal when it drops below the specified threshold.
• Provides a stable reset output during power-up and power-down conditions.
• Offers a manual reset input for immediate system reset.
• Low quiescent current consumption.

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring for system stability.
• Small package size allows for space-saving designs.
• Wide operating voltage range enables compatibility with various systems.
• Low power consumption for energy-efficient applications.

Disadvantages

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

Working Principles

ADM809ZAKSZ-REEL7 operates by continuously monitoring the supply voltage. When the voltage drops below the specified threshold, the reset output is activated, indicating a low voltage condition. This signal can be used to trigger a system reset or perform other necessary actions to ensure proper operation.

Detailed Application Field Plans

ADM809ZAKSZ-REEL7 finds applications in various fields, including:

1. Microcontrollers: Provides reliable reset functionality to prevent system malfunction during power fluctuations.
2. Industrial Control Systems: Ensures stable operation of critical equipment by monitoring and resetting the system in case of voltage irregularities.
3. Automotive Electronics: Protects sensitive electronic components from voltage variations, enhancing overall system reliability.
4. Battery-Powered Devices: Maximizes battery life by preventing excessive discharge and ensuring safe operation.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ADM809ZAKSZ-REEL7 are:

1. MAX809: Manufactured by Maxim Integrated, this series offers a wide range of reset threshold voltage options.
2. MCP101: Produced by Microchip Technology, this series features adjustable reset timeout periods.
3. TPS3808: Texas Instruments' offering with additional power-on reset delay options.

These alternative models provide designers with flexibility in choosing the most suitable voltage supervisor for their specific application needs.

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