MAX6730AUTTD3+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX6730AUTTD3+ belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage monitoring and supervision
• Low power consumption
• Wide operating temperature range
• Small package size

Package

MAX6730AUTTD3+ is available in a small SOT23-6 package.

Essence

The essence of this product lies in its ability to monitor and supervise voltage levels in electronic systems, ensuring stable and reliable operation.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.048V, 2.5V, 3.0V, 3.3V, 4.096V
• Operating Temperature Range: -40°C to +125°C
• Quiescent Current: 7µA (typical)
• Output Type: Active-Low, Push-Pull

Detailed Pin Configuration

1. GND: Ground connection
2. IN: Input voltage to be monitored
3. SET: Threshold voltage selection pin
4. RESET: Active-low reset output
5. VCC: Power supply input
6. NC: No connection

Functional Features

• Voltage monitoring: The MAX6730AUTTD3+ continuously monitors the input voltage and compares it with the selected threshold voltage.
• Reset output: When the input voltage falls below the threshold voltage, the active-low reset output is asserted, indicating a fault condition.
• Threshold voltage selection: The SET pin allows users to select the desired threshold voltage from the available options.

Advantages and Disadvantages

Advantages

• Low power consumption: The MAX6730AUTTD3+ operates with a quiescent current of only 7µA, making it suitable for battery-powered applications.
• Wide operating temperature range: This product can withstand extreme temperatures ranging from -40°C to +125°C, ensuring reliable performance in various environments.
• Small package size: The SOT23-6 package offers a compact form factor, enabling space-efficient designs.

Disadvantages

• Limited threshold voltage options: The available threshold voltage options may not cover all specific application requirements.
• Lack of adjustable hysteresis: The MAX6730AUTTD3+ does not provide adjustable hysteresis, which may be necessary in certain applications.

Working Principles

The MAX6730AUTTD3+ operates based on a voltage comparator circuit. It compares the input voltage with the selected threshold voltage using an internal reference. When the input voltage falls below the threshold voltage, the reset output is activated, indicating a fault condition. The device continuously monitors the voltage, providing real-time supervision.

Detailed Application Field Plans

The MAX6730AUTTD3+ finds applications in various fields, including:

1. Power supply monitoring in industrial control systems
2. Battery voltage monitoring in portable electronic devices
3. Overvoltage protection in automotive electronics
4. Voltage supervision in telecommunications equipment
5. Fault detection in medical devices

Detailed and Complete Alternative Models

1. MAX6731AUTTD3+: Similar to MAX6730AUTTD3+, but with different threshold voltage options.
2. MAX6732AUTTD3+: Offers adjustable hysteresis feature in addition to voltage monitoring.
3. MAX6733AUTTD3+: Provides additional features such as power-on reset delay and watchdog timer functionality.

These alternative models offer similar functionalities with slight variations to cater to different application requirements.

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