MAX6363PUT26-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low-power, Precision, Reset Output
• Package: SOT23-6
• Essence: Monitors and controls voltage levels in electronic systems
• 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
• Quiescent Current: 1.5µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6363PUT26-T has a total of 6 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 adjustment pin
6. NC: No connection

Functional Features

• Monitors the supply voltage and generates a reset signal when it falls below the threshold voltage.
• Provides a manual reset input for external control.
• Offers a precision threshold voltage with low temperature drift.
• Consumes very low quiescent current, making it suitable for battery-powered applications.
• Includes a built-in power-on reset delay to ensure stable operation during power-up.

Advantages and Disadvantages

Advantages: - Precise monitoring of voltage levels - Low power consumption - Small package size - Wide operating temperature range

Disadvantages: - Limited number of pins for additional functionality - Fixed reset timeout period

Working Principles

The MAX6363PUT26-T operates by comparing the supply voltage with the threshold voltage set by the TH pin. When the supply voltage drops below the threshold, the reset output is activated, indicating a power failure or an out-of-range 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 MAX6363PUT26-T is commonly used in various electronic systems where reliable voltage monitoring is crucial. Some application fields include:

1. Microcontrollers: Ensures proper system initialization and prevents erratic behavior during power-up.
2. Industrial Control Systems: Monitors power supply integrity to prevent damage to sensitive equipment.
3. Automotive Electronics: Protects critical components from voltage fluctuations and ensures safe operation.
4. Battery-Powered Devices: Maximizes battery life by providing accurate low-battery detection and shutdown control.

Detailed and Complete Alternative Models

1. MAX6365PUT26-T: Similar to MAX6363PUT26-T but with a higher reset threshold voltage of 3.08V.
2. MAX6367PUT26-T: Offers adjustable threshold voltage through an external resistor.
3. MAX6369PUT26-T: Provides a longer reset timeout period of 280ms for applications requiring extended stabilization time.

These alternative models offer flexibility in voltage monitoring based on specific application requirements.

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