MAX709SESA+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX709SESA+ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage monitoring and power supply supervision.

Characteristics

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

Package

The MAX709SESA+ is available in a small surface mount package (SOP) with 8 pins.

Essence

The essence of MAX709SESA+ lies in its ability to monitor and supervise the voltage levels of power supplies, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

The MAX709SESA+ is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: 2.7V to 11V
• Operating Temperature Range: -40°C to +85°C
• Output Type: Active-Low Open-Drain
• Threshold Voltage Options: 4.63V, 4.38V, 4.00V, 3.08V, 2.93V, 2.63V, 2.32V, 1.71V

Detailed Pin Configuration

1. GND (Ground)
2. IN (Voltage Input)
3. SET (Threshold Voltage Selection)
4. RESET (Active-Low Reset Output)
5. VCC (Supply Voltage)
6. NC (No Connection)
7. NC (No Connection)
8. NC (No Connection)

Functional Features

• Monitors input voltage and compares it with the selected threshold voltage.
• Generates an active-low reset signal when the input voltage falls below the threshold.
• Provides a reliable indication of power supply status.

Advantages and Disadvantages

Advantages

• Low power consumption enhances energy efficiency.
• Wide operating voltage range allows for versatile applications.
• Small package size enables space-saving designs.
• High accuracy ensures precise voltage monitoring.

Disadvantages

• Limited threshold voltage options may not cater to all specific requirements.
• Lack of additional features such as hysteresis adjustment.

Working Principles

The MAX709SESA+ operates by continuously monitoring the input voltage through the IN pin. It compares the input voltage with the selected threshold voltage set using the SET pin. When the input voltage falls below the threshold, the RESET pin generates an active-low reset signal, indicating a power supply failure or instability.

Detailed Application Field Plans

The MAX709SESA+ finds extensive application in various electronic devices and systems, including but not limited to: 1. Battery-powered devices 2. Embedded systems 3. Industrial automation equipment 4. Power management systems 5. Automotive electronics

Detailed and Complete Alternative Models

1. MAX708SESA+: Similar to MAX709SESA+, but with different threshold voltage options.
2. MAX706SESA+: Voltage monitoring IC with adjustable threshold voltage.
3. MAX811SEUS-T: Supervisory circuit with manual reset input and adjustable threshold voltage.

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

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