MAX6388XS38D1-T

Product Overview

Category

MAX6388XS38D1-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage monitoring and reset functions.

Characteristics

• Voltage monitoring and reset functionality
• Low power consumption
• Wide operating temperature range
• Small package size

Package

The MAX6388XS38D1-T is available in a small SOT23-5 package.

Essence

The essence of this product lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring proper operation of electronic devices.

Packaging/Quantity

The MAX6388XS38D1-T is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 3.08V
• Reset Timeout Period: 140ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6388XS38D1-T has the following pin configuration:

1. GND (Ground)
2. MR (Manual Reset)
3. RESET (Reset Output)
4. VCC (Supply Voltage)
5. TH (Threshold Voltage)

Functional Features

• Voltage Monitoring: The MAX6388XS38D1-T continuously monitors the supply voltage and compares it to the threshold voltage.
• Reset Function: When the supply voltage drops below the threshold voltage, the MAX6388XS38D1-T asserts the reset output, signaling a reset condition.
• Manual Reset: The MR pin allows for manual reset control, overriding the automatic reset function.
• Reset Timeout: After the supply voltage rises above the threshold voltage, the reset output remains asserted for a fixed timeout period before deasserting.

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained designs.
• Wide operating temperature range allows for use in various environments.
• Low power consumption minimizes energy usage.
• Manual reset capability provides flexibility in system control.

Disadvantages

• Limited threshold voltage options may not suit all applications.
• Fixed reset timeout period may not be adjustable for specific requirements.

Working Principles

The MAX6388XS38D1-T operates by continuously monitoring the supply voltage using an internal voltage reference. When the supply voltage drops below the threshold voltage, the reset output is asserted, indicating a reset condition. The reset output remains asserted for a fixed timeout period after the supply voltage rises above the threshold voltage. The MR pin allows for manual reset control, overriding the automatic reset function.

Detailed Application Field Plans

The MAX6388XS38D1-T finds application in various electronic devices that require voltage monitoring and reset functionality. Some potential application fields include:

1. Microcontrollers: Ensuring proper operation and system integrity by monitoring the supply voltage and initiating a reset when necessary.
2. Industrial Control Systems: Providing reliable reset functionality to prevent system malfunctions due to voltage fluctuations.
3. Battery-Powered Devices: Monitoring battery voltage levels and initiating a reset to prevent damage or data loss during low voltage conditions.
4. Automotive Electronics: Ensuring stable operation of automotive systems by monitoring and resetting critical components in case of voltage anomalies.

Detailed and Complete Alternative Models

1. MAX6388XS38D1-T+: This variant offers an extended operating temperature range of -40°C to +125°C.
2. MAX6388XS38D1-T-R: This model comes in a tape and reel packaging option, suitable for automated assembly processes.
3. MAX6388XS38D1-T-W: This version features a wider supply voltage range of 1.6V to 6.5V.

These alternative models provide similar voltage monitoring and reset functionality, with slight variations in operating conditions and packaging options.

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