MAX6363PUT23-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low-power, precision voltage monitoring
• Package: SOT23-6
• Essence: Ensures reliable power supply in electronic systems
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.5V to 5.5V
• Threshold Voltage Options: 2.93V, 3.08V, 3.63V, 4.38V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1.5µA (typical)

Detailed Pin Configuration

The MAX6363PUT23-T has a total of six pins:

1. GND: Ground connection
2. RESET#: Active-low reset output
3. MR#: Manual reset input
4. VCC: Positive supply voltage
5. TH: Threshold voltage selection
6. RESET#: Open-drain reset output

Functional Features

• Monitors the supply voltage and asserts the reset signal when it falls below the threshold voltage.
• Provides a manual reset input for immediate system reset.
• Offers multiple threshold voltage options for flexibility in different applications.
• Utilizes low quiescent current, making it suitable for battery-powered devices.
• Includes an open-drain reset output for easy integration with other components.

Advantages and Disadvantages

Advantages

• Low-power consumption extends battery life in portable devices.
• Precision voltage monitoring ensures reliable operation of electronic systems.
• Small package size allows for space-efficient designs.
• Multiple threshold voltage options cater to various voltage requirements.

Disadvantages

• Limited to a maximum supply voltage of 5.5V.
• Not suitable for applications requiring higher threshold voltage options.

Working Principles

The MAX6363PUT23-T operates by continuously monitoring the supply voltage. When the voltage falls below the selected threshold voltage, the IC asserts the reset signal, indicating a power failure or unstable voltage condition. The manual reset input allows for immediate system reset when required. The open-drain reset output can be connected to other components to initiate appropriate actions upon power loss or recovery.

Detailed Application Field Plans

The MAX6363PUT23-T is widely used in various electronic systems that require reliable power supply monitoring. Some common application fields include:

1. Battery-powered devices: Ensures proper shutdown and prevents data loss during low battery conditions.
2. Industrial control systems: Monitors power supply stability to prevent equipment damage or malfunctions.
3. Automotive electronics: Protects sensitive components from voltage fluctuations and ensures safe operation.
4. Medical devices: Provides voltage supervision to critical medical equipment for patient safety.
5. Home automation: Enables efficient power management and system protection in smart home applications.

Detailed and Complete Alternative Models

1. MAX6364: Similar to MAX6363, but with additional features such as adjustable reset timeout delay.
2. MAX6381: Voltage supervisor with integrated watchdog timer for enhanced system monitoring.
3. MAX809: Low-power microprocessor reset circuits with different package options.
4. MAX6717: Dual-voltage supervisor with independent threshold voltage settings for two power supplies.

These alternative models offer similar functionality and cater to specific requirements in different applications.

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