MAX817LCSA+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX817LCSA+ belongs to the category of integrated circuits (ICs).

Use

The MAX817LCSA+ IC is commonly used for voltage monitoring and power supply supervision applications.

Characteristics

• Low-power consumption
• Wide operating voltage range
• High accuracy
• Small package size

Package

The MAX817LCSA+ is available in a small surface-mount SOIC package.

Essence

The essence of MAX817LCSA+ lies in its ability to monitor and supervise voltage levels in various electronic systems.

Packaging/Quantity

The MAX817LCSA+ is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: 1.0V to 6.0V
• Operating Temperature Range: -40°C to +85°C
• Output Type: Active-Low
• Threshold Voltage Options: 2.5V, 3.0V, 3.3V, 4.38V, 4.63V, 4.75V, 5.0V

Detailed Pin Configuration

The MAX817LCSA+ has the following pin configuration:

1. GND (Ground)
2. TRIP (Threshold Input)
3. RESET (Active-Low Reset Output)
4. VCC (Supply Voltage)

Functional Features

• Accurate voltage monitoring
• Active-low reset output
• Adjustable threshold voltage options
• Low-power consumption
• Wide operating voltage range

Advantages and Disadvantages

Advantages

• High accuracy in voltage monitoring
• Flexible threshold voltage options
• Small package size allows for space-saving designs
• Low-power consumption helps conserve energy

Disadvantages

• Limited threshold voltage options available
• May require additional external components for certain applications

Working Principles

The MAX817LCSA+ operates by comparing the input voltage at the TRIP pin with the internally set threshold voltage. When the input voltage falls below the threshold, the RESET pin is activated, providing an active-low reset signal to the system.

Detailed Application Field Plans

The MAX817LCSA+ finds applications in various fields, including:

1. Power supply monitoring in industrial control systems
2. Battery voltage supervision in portable devices
3. Overvoltage protection in automotive electronics
4. Voltage monitoring in communication equipment
5. Power management in computer systems

Detailed and Complete Alternative Models

Some alternative models to the MAX817LCSA+ include:

1. MAX809: Similar voltage monitoring IC with adjustable threshold options.
2. LTC2937: Integrated supervisor IC with additional features like watchdog timer and power-on reset.
3. TPS3808: Ultra-small voltage supervisor IC with fixed threshold voltage options.

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

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