MAX6364PUT26-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low-power, Precision, Reset Output
• Package: SOT23-6
• Essence: Monitors and controls the voltage level in electronic systems to ensure proper operation and prevent damage.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.5V to 5.5V
• Reset Threshold Voltage: 2.63V
• Reset Timeout Period: 140ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6364PUT26-T has a total of 6 pins:

1. VCC: Supply Voltage Input
2. GND: Ground
3. RESET: Active-Low Reset Output
4. MR: Manual Reset Input
5. TH: Threshold Voltage Setting Input
6. CT: Capacitor Connection for Reset Timeout

Functional Features

• Monitors the supply voltage and generates a reset signal when it falls below the threshold voltage.
• Provides a manual reset input for immediate system reset.
• Offers a programmable threshold voltage to suit different applications.
• Includes a capacitor connection for setting the reset timeout period.

Advantages and Disadvantages

Advantages: - Low-power consumption, suitable for battery-powered devices. - Precision monitoring ensures accurate detection of voltage levels. - Small package size allows for space-efficient designs. - Wide operating temperature range enables usage in various environments.

Disadvantages: - Limited number of pins may restrict the functionality in complex systems. - Fixed reset timeout period may not be optimal for all applications.

Working Principles

The MAX6364PUT26-T operates by continuously monitoring the supply voltage. When the voltage drops below the threshold level set by the TH pin, the IC generates an active-low reset signal on the RESET pin. This signal can be used to reset the microcontroller or other system components.

The MR pin allows for a manual reset input, which overrides the voltage monitoring and forces an immediate system reset. The CT pin is used to connect an external capacitor that determines the reset timeout period. After power-up or a manual reset, the IC waits for this timeout period before releasing the reset signal.

Detailed Application Field Plans

The MAX6364PUT26-T is commonly used in various electronic systems where reliable voltage monitoring is crucial. Some typical application fields include:

1. Microcontrollers: Ensures proper operation by resetting the microcontroller when the supply voltage drops below a certain level.
2. Communication Systems: Protects sensitive circuitry from voltage fluctuations, preventing data corruption or equipment damage.
3. Industrial Control Systems: Monitors power supply integrity to avoid malfunctions or hazardous situations.
4. Automotive Electronics: Provides voltage supervision for critical components, enhancing overall system reliability.

Detailed and Complete Alternative Models

1. MAX6365PUT29-T: Similar to MAX6364PUT26-T but with a higher reset threshold voltage of 2.93V.
2. MAX6366PUT31-T: Offers a lower reset threshold voltage of 3.08V compared to MAX6364PUT26-T.
3. MAX6367PUT33-T: Provides a higher reset threshold voltage of 3.3V, suitable for specific applications.

These alternative models offer similar functionality with slight variations in the reset threshold voltage, allowing designers to choose the most appropriate option for their specific requirements.

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