MAX804TEPA+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX804TEPA+ belongs to the category of electronic components.

Use

It is primarily used in electronic circuits for voltage monitoring and reset functions.

Characteristics

• Voltage monitoring and reset functionality
• Low power consumption
• Wide operating voltage range
• Small package size
• High accuracy

Package

MAX804TEPA+ is available in a small surface-mount package.

Essence

The essence of MAX804TEPA+ lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic circuits.

Packaging/Quantity

This product is typically sold in reels or tubes containing a specific quantity of units, depending on the manufacturer's packaging specifications.

Specifications

• Operating Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Options: 2.63V, 3.08V, 4.38V, 4.63V
• Reset Timeout Period: Adjustable or fixed options available
• Quiescent Current: 7µA (typical)
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX804TEPA+ has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. RESET: Output reset signal
4. MR: Manual reset input

Functional Features

• Voltage Monitoring: Monitors the input voltage and compares it with the preset threshold voltage.
• Reset Signal Generation: Generates a reset signal when the monitored voltage falls below the threshold.
• Manual Reset: Provides an option for manual reset by using the MR pin.
• Adjustable Timeout Period: Allows the user to set a specific timeout period for the reset signal.

Advantages and Disadvantages

Advantages

• High accuracy in voltage monitoring
• Low power consumption
• Wide operating voltage range
• Small package size, suitable for space-constrained applications

Disadvantages

• Limited reset threshold voltage options
• Lack of advanced features compared to more specialized voltage monitoring ICs

Working Principles

The MAX804TEPA+ operates by continuously monitoring the input voltage. When the voltage falls below the preset threshold, it generates a reset signal. This signal remains active until the voltage rises above the threshold or a timeout period elapses. The manual reset option allows the user to override the automatic reset functionality.

Detailed Application Field Plans

The MAX804TEPA+ finds application in various electronic systems where voltage monitoring and reset functions are critical. Some potential application fields include:

1. Microcontrollers: Ensuring proper system initialization and preventing erratic behavior during power-up.
2. Industrial Control Systems: Providing reliable reset functionality for PLCs, motor control units, and other critical components.
3. Automotive Electronics: Monitoring battery voltage and initiating system resets in case of voltage drops.
4. Medical Devices: Ensuring safe operation by monitoring power supply voltages and triggering resets when necessary.
5. Consumer Electronics: Incorporating voltage monitoring and reset capabilities in devices such as smart home systems, IoT devices, and portable electronics.

Detailed and Complete Alternative Models

1. MAX803TEPA+: Similar to MAX804TEPA+, but with fixed reset threshold voltage options.
2. MAX809TEPA+: Offers additional features such as adjustable reset timeout period and push-pull output configuration.
3. MAX811TEUS-T: Provides similar voltage monitoring and reset functionality in a different package and pin configuration.

(Note: This list is not exhaustive and there may be other alternative models available from different manufacturers.)

In conclusion, MAX804TEPA+ is a versatile electronic component that offers accurate voltage monitoring and reset functionality. Its small package size, low power consumption, and wide operating voltage range make it suitable for various applications in different industries. However, its limited reset threshold voltage options and lack of advanced features may be considered as disadvantages in certain scenarios.