MAX824REUK+TGA5

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Detector
• Characteristics: Low-power, high-accuracy, reset output
• Package: SOT-23-5
• Essence: Monolithic microprocessor supervisory circuit
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.0V to 5.5V
• Reset Threshold Voltage Options: 2.63V, 3.08V, 4.38V, or Adjustable
• Reset Timeout Period Options: 140ms, 560ms, or 1120ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX824REUK+TGA5 IC has a total of 5 pins:

1. GND: Ground connection.
2. RESET: Active-low reset output.
3. MR: Manual reset input.
4. VCC: Positive supply voltage.
5. N.C.: No connection.

Functional Features

• Monitors the power supply voltage and generates a reset signal when the voltage falls below a specified threshold.
• Provides a manual reset input for external system control.
• Offers a wide range of reset threshold voltage options to suit different applications.
• Includes a reset timeout period to ensure proper system recovery after power is restored.

Advantages and Disadvantages

Advantages: - Low-power consumption. - High accuracy in monitoring voltage levels. - Small package size allows for space-efficient designs. - Flexible reset threshold voltage and timeout period options.

Disadvantages: - Limited number of available reset threshold voltage options. - Not suitable for applications requiring higher supply voltage ranges.

Working Principles

The MAX824REUK+TGA5 is designed as a monolithic microprocessor supervisory circuit. It continuously monitors the supply voltage and compares it to a preset threshold voltage. When the supply voltage drops below the threshold, the reset output is activated, indicating a power failure or low voltage condition. The reset output remains active until the supply voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

The MAX824REUK+TGA5 is commonly used in various electronic systems where reliable voltage monitoring and system reset functionality are required. Some typical application fields include:

1. Microcontrollers and microprocessors.
2. Embedded systems.
3. Industrial control systems.
4. Battery-powered devices.
5. Automotive electronics.

Detailed and Complete Alternative Models

• MAX823REUK+TGA5: Similar to MAX824REUK+TGA5 but with different reset threshold voltage options.
• MAX825REUK+TGA5: Similar to MAX824REUK+TGA5 but with adjustable reset threshold voltage.
• MAX826REUK+TGA5: Similar to MAX824REUK+TGA5 but with extended operating temperature range.

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's datasheet for a complete list of alternatives.

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