MAX823TEUK-T

Product Overview

• Category: Integrated Circuit
• Use: Voltage Detector
• Characteristics: Low Power Consumption, High Accuracy
• Package: SOT-23-3
• Essence: Monolithic CMOS Voltage Detector
• Packaging/Quantity: Tape and Reel (3000 units per reel)

Specifications

• Supply Voltage Range: 1.0V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1µA (typical)
• Threshold Voltage Options: 2.93V, 3.08V, 3.30V, 4.63V, 4.75V
• Output Type: Active-Low Push-Pull
• Reset Timeout Period: 140ms (typical)

Pin Configuration

The MAX823TEUK-T has a total of three pins:

1. VCC: Supply Voltage Input
2. GND: Ground Connection
3. RESET: Active-Low Reset Output

Functional Features

• Precision Monitoring: The MAX823TEUK-T provides accurate voltage monitoring, ensuring reliable operation of the connected system.
• Low Power Consumption: With a quiescent current of only 1µA, this voltage detector minimizes power consumption, making it suitable for battery-powered applications.
• Small Package Size: The SOT-23-3 package offers a compact form factor, allowing for space-efficient integration into various electronic devices.

Advantages and Disadvantages

Advantages: - High accuracy voltage detection - Low power consumption - Small package size

Disadvantages: - Limited threshold voltage options

Working Principles

The MAX823TEUK-T is based on a monolithic CMOS design that utilizes an internal voltage reference and comparator circuitry. It continuously monitors the supply voltage and compares it to a fixed threshold voltage. When the supply voltage drops below the threshold, the RESET pin is pulled low, indicating a power failure or low voltage condition.

Detailed Application Field Plans

The MAX823TEUK-T is commonly used in various applications where reliable voltage monitoring is crucial. Some of the typical application fields include:

1. Battery-Powered Devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the low power consumption and accurate voltage detection provided by the MAX823TEUK-T.
2. Industrial Control Systems: The voltage detector ensures stable operation of control systems, preventing malfunctions due to power supply fluctuations.
3. Automotive Electronics: In automotive applications, the MAX823TEUK-T can be used to monitor the vehicle's battery voltage, triggering appropriate actions when the voltage falls below a certain level.

Detailed and Complete Alternative Models

• MAX821TEUK-T
• MAX822TEUK-T
• MAX824TEUK-T
• MAX825TEUK-T
• MAX826TEUK-T

These alternative models offer similar functionality and characteristics to the MAX823TEUK-T, providing options for different threshold voltages or package types.

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