MAX820TCSE+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX820TCSE+ belongs to the category of integrated circuits (ICs).

Use

It is primarily used for voltage monitoring and supervision in various electronic systems.

Characteristics

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

Package

MAX820TCSE+ is available in a small surface-mount package.

Essence

The essence of MAX820TCSE+ lies in its ability to monitor and supervise voltage levels in electronic systems, ensuring their proper functioning and preventing damage due to voltage fluctuations.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a specific quantity per package depending on the manufacturer's specifications.

Specifications

• Operating Voltage Range: 2.7V to 5.5V
• Quiescent Current: 10µA (typical)
• Threshold Voltage Options: Various threshold voltage options available
• Output Type: Active-low push-pull or open-drain
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. RESET#: Active-low reset output
4. TH: Threshold voltage selection pin
5. MR#: Manual reset input
6. OUT: Voltage monitor output

Functional Features

• Accurate voltage monitoring and supervision
• Programmable threshold voltage options
• Manual reset capability
• Active-low reset output
• Low power consumption
• Wide operating voltage range

Advantages

• High accuracy in voltage monitoring
• Flexible threshold voltage selection
• Ability to manually reset the system
• Low power consumption ensures energy efficiency
• Wide operating voltage range allows compatibility with various systems

Disadvantages

• Limited availability of alternative models
• May require additional external components for specific applications

Working Principles

MAX820TCSE+ operates by comparing the input voltage with a programmable threshold voltage. If the input voltage falls below the threshold, the reset output is activated. The manual reset input allows for system reset control. The IC consumes low power and operates within a wide voltage range.

Detailed Application Field Plans

• Power supply monitoring in industrial control systems
• Battery voltage supervision in portable devices
• Overvoltage protection in automotive electronics
• Voltage monitoring in telecommunications equipment
• Power management in consumer electronics

Detailed and Complete Alternative Models

While MAX820TCSE+ is a reliable voltage monitoring IC, there are alternative models available from different manufacturers. Some notable alternatives include:

1. LTC2917: Voltage supervisor with adjustable threshold levels
2. ADM1175: Precision voltage monitor with integrated power sequencing
3. TPS3700: Ultra-low-power voltage supervisor with manual reset

These alternative models offer similar functionality and can be considered based on specific application requirements.

In conclusion, MAX820TCSE+ is a versatile voltage monitoring and supervision IC that offers high accuracy, flexibility, and low power consumption. Its wide operating voltage range makes it suitable for various electronic systems. However, users should also consider alternative models depending on their specific application needs.