MAX8211ESA+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX8211ESA+ belongs to the category of integrated circuits (ICs).

Use

The MAX8211ESA+ IC is primarily used for voltage monitoring and supervision in various electronic systems.

Characteristics

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

Package

The MAX8211ESA+ is available in a small surface-mount package (SOP-8) which ensures easy integration into electronic circuits.

Essence

The essence of MAX8211ESA+ lies in its ability to accurately monitor and supervise voltage levels, ensuring the proper functioning of electronic systems.

Packaging/Quantity

The MAX8211ESA+ is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Output Voltage Accuracy: ±1%
• Quiescent Current: 10µA (typical)
• Threshold Voltage Options: 2.048V, 2.5V, 3V, 3.3V, 4.096V, 5V

Detailed Pin Configuration

The MAX8211ESA+ features an SOP-8 package with the following pin configuration:

1. GND (Ground)
2. IN+ (Positive Input)
3. IN- (Negative Input)
4. VCC (Supply Voltage)
5. RESET (Reset Output)
6. TH (Threshold Voltage Selection)
7. OUT (Output)
8. NC (No Connection)

Functional Features

1. Voltage Monitoring: The MAX8211ESA+ monitors the input voltage and compares it with the threshold voltage set by the TH pin.
2. Reset Output: When the input voltage falls below the threshold voltage, the RESET pin goes low, indicating a reset condition.
3. Accuracy: The IC provides high accuracy in voltage monitoring, ensuring reliable system operation.
4. Low Power Consumption: With a quiescent current of only 10µA, the MAX8211ESA+ minimizes power consumption.

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring
• Wide operating voltage range
• Low power consumption
• Small package size for easy integration

Disadvantages

• Limited threshold voltage options
• Requires external components for complete voltage monitoring system implementation

Working Principles

The MAX8211ESA+ operates by comparing the input voltage with the threshold voltage set by the TH pin. If the input voltage falls below the threshold voltage, the RESET pin goes low, indicating a reset condition. This functionality ensures that electronic systems are protected from undervoltage conditions.

Detailed Application Field Plans

The MAX8211ESA+ finds applications in various fields, including: 1. Power supply monitoring in industrial control systems 2. Battery voltage monitoring in portable devices 3. Voltage supervision in automotive electronics 4. Undervoltage detection in communication systems

Detailed and Complete Alternative Models

1. MAX8212ESA+: Similar to MAX8211ESA+, but with additional features such as overvoltage detection.
2. MAX8213ESA+: Provides multiple threshold voltage options for versatile voltage monitoring applications.
3. MAX8214ESA+: Offers higher accuracy and lower quiescent current compared to MAX8211ESA+.

In conclusion, the MAX8211ESA+ is an integrated circuit designed for accurate voltage monitoring and supervision. Its small package size, wide operating voltage range, and low power consumption make it suitable for various electronic systems. However, limited threshold voltage options and the need for external components are notable considerations. Alternative models such as MAX8212ESA+ and MAX8213ESA+ offer additional features and options for specific application requirements.