MAX807MEPE+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX807MEPE+ belongs to the category of electronic components.

Use

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

Characteristics

• Voltage monitoring: MAX807MEPE+ monitors the voltage level and provides a reset signal when it falls below a certain threshold.
• Reset function: It ensures that the microcontroller or other digital circuitry starts in a known state after power-up or brownout conditions.
• Package: MAX807MEPE+ is available in a small surface-mount package, making it suitable for compact designs.
• Essence: The essence of this product lies in its ability to provide reliable voltage monitoring and reset functionality.

Packaging/Quantity

MAX807MEPE+ is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 1.0V to 5.5V
• Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 4.38V, 4.63V, 4.88V
• Operating Temperature Range: -40°C to +85°C
• Output Type: Active-Low Push-Pull
• Quiescent Current: 10µA (typical)

Detailed Pin Configuration

The MAX807MEPE+ has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. RESET#: Active-low reset output
4. MR#: Manual reset input

Functional Features

• Voltage Monitoring: MAX807MEPE+ continuously monitors the supply voltage.
• Reset Generation: When the supply voltage drops below the set threshold, it generates an active-low reset signal.
• Manual Reset: The MR# pin allows for manual reset control, overriding the automatic reset function.

Advantages and Disadvantages

Advantages

• Compact size for space-constrained designs.
• Wide supply voltage range allows for versatile applications.
• Low quiescent current minimizes power consumption.
• Active-low push-pull output ensures reliable reset signal transmission.

Disadvantages

• Limited threshold voltage options may not suit all voltage monitoring requirements.
• Lack of adjustable threshold voltage limits customization possibilities.

Working Principles

MAX807MEPE+ operates by comparing the supply voltage with a preset threshold voltage. When the supply voltage falls below the threshold, it triggers the reset function, generating an active-low reset signal. The manual reset input allows for additional control over the reset operation.

Detailed Application Field Plans

MAX807MEPE+ finds application in various electronic systems where voltage monitoring and reset functionality are crucial. Some specific application fields include:

1. Microcontroller-based Systems: MAX807MEPE+ ensures proper initialization and reliable operation of microcontrollers upon power-up or voltage fluctuations.
2. Industrial Control Systems: It provides voltage monitoring and reset capabilities in industrial automation and control systems.
3. Automotive Electronics: MAX807MEPE+ is used in automotive electronics to ensure safe and reliable operation of critical components.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MAX807MEPE+ are:

1. MAX809: This series offers a wide range of threshold voltage options and comes in various package types.
2. ADM708: It provides voltage monitoring and reset functions with adjustable threshold voltage settings.
3. MCP101: This low-power voltage detector offers a range of threshold voltage options and comes in different package options.

In conclusion, MAX807MEPE+ is a compact electronic component that provides voltage monitoring and reset functionality. Its small package size, wide supply voltage range, and low quiescent current make it suitable for various applications. However, limited threshold voltage options and lack of adjustability may be considered as disadvantages. It finds application in microcontroller-based systems, industrial control systems, and automotive electronics. Alternative models such as MAX809, ADM708, and MCP101 offer similar features and can be considered as alternatives to MAX807MEPE+.