MAX6365PKA31

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, Precision, Adjustable Threshold
• Package: SOT23-8
• Essence: Monitors voltage levels and provides a digital output based on the threshold set by the user.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Range: 0.4V to 2.048V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1µA (typical)
• Output Type: Active-Low Open-Drain
• Accuracy: ±1.5% (typical)

Detailed Pin Configuration

The MAX6365PKA31 has a total of 8 pins:

1. GND: Ground connection
2. VCC: Positive supply voltage input
3. TH: Threshold voltage adjustment pin
4. MR: Manual reset input
5. RESET#: Active-low reset output
6. GND: Ground connection
7. GND: Ground connection
8. VCC: Positive supply voltage input

Functional Features

• Voltage Monitoring: The MAX6365PKA31 monitors the input voltage and compares it with the threshold voltage set by the user.
• Adjustable Threshold: The threshold voltage can be adjusted using an external resistor connected to the TH pin.
• Precision: The device offers high accuracy in monitoring voltage levels with a typical accuracy of ±1.5%.
• Low Power Consumption: With a quiescent current of only 1µA, the MAX6365PKA31 is designed for low-power applications.
• Manual Reset: The MR pin allows for a manual reset, overriding the voltage monitoring function.

Advantages and Disadvantages

Advantages: - Adjustable threshold allows for customization based on specific application requirements. - Low power consumption makes it suitable for battery-powered devices. - Precision monitoring ensures accurate voltage level detection. - Manual reset feature provides flexibility in system control.

Disadvantages: - Limited to a maximum supply voltage of 5.5V. - Accuracy may vary depending on operating conditions.

Working Principles

The MAX6365PKA31 operates by comparing the input voltage with the threshold voltage set by the user. When the input voltage falls below the threshold, the RESET# output becomes active-low, indicating a voltage violation. The threshold voltage can be adjusted using an external resistor connected to the TH pin. The device continuously monitors the voltage level and updates the output accordingly.

Detailed Application Field Plans

The MAX6365PKA31 is commonly used in various applications where voltage monitoring is critical. Some potential application fields include:

1. Battery-Powered Devices: The low-power consumption and adjustable threshold make it suitable for battery-powered devices that require efficient voltage monitoring.
2. Power Management Systems: It can be used in power management systems to monitor voltage levels and trigger appropriate actions based on the detected violations.
3. Industrial Control Systems: The precision and reliability of the MAX6365PKA31 make it ideal for voltage monitoring in industrial control systems, ensuring stable operation and preventing damage due to voltage fluctuations.

Detailed and Complete Alternative Models

1. MAX6366PKA31: Similar to MAX6365PKA31 but with a different package (SOT23-6).
2. MAX6367PKA31: Offers additional features such as adjustable hysteresis and a watchdog timer.
3. MAX6368PKA31: Provides a wider supply voltage range and higher accuracy.

These alternative models offer similar functionality to the MAX6365PKA31 but may have different package options, additional features, or improved specifications.

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