MAX6388XS39D4-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics: Low-power, precision voltage monitoring, reset output
• Package: SOT23-4
• Essence: Ensures reliable system operation by monitoring the power supply voltage and generating a reset signal when the voltage falls below a specified threshold.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.93V, 3.08V, 3.90V, 4.63V
• Reset Timeout Period: 140ms, 280ms, 560ms, 1120ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6388XS39D4-T has a total of four pins:

1. GND: Ground pin
2. MR: Manual Reset input pin
3. RESET: Reset output pin
4. VCC: Power supply input pin

Functional Features

• Monitors the power supply voltage continuously
• Generates a reset signal when the voltage drops below the set threshold
• Provides a manual reset option through the MR pin
• Low-power consumption for efficient operation

Advantages and Disadvantages

Advantages: - Precise voltage monitoring ensures reliable system operation - Wide supply voltage range allows compatibility with various systems - Multiple threshold voltage options provide flexibility in different applications - Low-power consumption helps conserve energy

Disadvantages: - Limited reset timeout period options may not suit all requirements - SOT23-4 package may be challenging for hand soldering

Working Principles

The MAX6388XS39D4-T operates by continuously monitoring the power supply voltage. When the voltage falls below the specified threshold, it generates a reset signal on the RESET pin. This signal can be used to reset the microcontroller or other system components, ensuring proper operation even in the presence of voltage fluctuations or power supply issues.

Detailed Application Field Plans

The MAX6388XS39D4-T is commonly used in various electronic systems where reliable voltage monitoring and reset functionality are crucial. Some application fields include:

1. Embedded Systems: Used to monitor the power supply voltage in microcontroller-based systems, ensuring stable operation.
2. Industrial Automation: Provides voltage monitoring and reset capabilities in control systems, preventing malfunctions due to power supply variations.
3. Automotive Electronics: Ensures proper functioning of critical components by monitoring the power supply voltage and generating resets when necessary.
4. Consumer Electronics: Used in devices like smartphones, tablets, and gaming consoles to maintain system integrity during voltage fluctuations.

Detailed and Complete Alternative Models

1. MAX6389XS: Similar to MAX6388XS39D4-T but with different threshold voltage options.
2. MAX809: Voltage monitor and reset circuit with additional features like manual reset input and adjustable reset timeout period.
3. MAX811: Supervisory circuit with a watchdog timer and reset output for enhanced system monitoring and protection.

(Note: The alternative models listed above are just a few examples and not an exhaustive list.)

This entry provides an overview of the MAX6388XS39D4-T, including its product category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.