CAT811LTBI-GT3

Product Overview

Category

CAT811LTBI-GT3 belongs to the category of voltage supervisors.

Use

It is primarily used for monitoring and controlling the voltage levels in electronic circuits.

Characteristics

• Voltage supervision: CAT811LTBI-GT3 ensures that the voltage remains within specified limits.
• Reset function: It provides a reset signal when the voltage falls below a certain threshold.
• Low power consumption: The device operates with low power requirements, making it suitable for battery-powered applications.
• Small package size: CAT811LTBI-GT3 comes in a compact package, saving space on the circuit board.
• Wide operating temperature range: It can operate reliably in a wide range of temperatures.

Package

The CAT811LTBI-GT3 is available in a small SOT-23 package.

Essence

The essence of CAT811LTBI-GT3 lies in its ability to monitor and control voltage levels, ensuring the stability and reliability of electronic circuits.

Packaging/Quantity

The product is typically packaged in reels containing a specific quantity of units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply voltage range: 1.6V to 5.5V
• Threshold voltage options: 2.63V, 2.93V, 3.08V, 4.38V
• Reset timeout period: 140ms (typical)
• Quiescent current: 10µA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The CAT811LTBI-GT3 has three pins:

1. VCC: This pin is connected to the positive supply voltage.
2. GND: This pin is connected to the ground or negative supply voltage.
3. RESET: This pin outputs a reset signal when the voltage falls below the specified threshold.

Functional Features

• Voltage monitoring: CAT811LTBI-GT3 continuously monitors the supply voltage.
• Reset signal generation: When the voltage drops below the threshold, it generates a reset signal to initiate system recovery.
• Precision voltage reference: The device uses an internal precision voltage reference for accurate voltage monitoring.
• Power-on reset: It ensures that the system initializes correctly during power-up.

Advantages and Disadvantages

Advantages

• Reliable voltage supervision for electronic circuits.
• Low power consumption extends battery life in portable devices.
• Small package size saves space on the circuit board.
• Wide operating temperature range allows for use in various environments.

Disadvantages

• Limited threshold voltage options may not suit all applications.
• Lack of adjustable timeout period may restrict customization.

Working Principles

CAT811LTBI-GT3 operates by comparing the supply voltage with a predefined threshold. If the voltage falls below the threshold, the device generates a reset signal. This signal can be used to trigger system recovery or perform other necessary actions.

Detailed Application Field Plans

The CAT811LTBI-GT3 is commonly used in various applications, including:

1. Microcontrollers: Ensuring stable voltage levels for reliable operation.
2. Communication systems: Monitoring voltage to prevent data loss or corruption.
3. Industrial automation: Providing voltage supervision for critical control systems.
4. Automotive electronics: Ensuring proper functioning of vehicle systems.
5. Medical devices: Maintaining voltage stability for patient safety.

Detailed and Complete Alternative Models

Some alternative models to CAT811LTBI-GT3 include:

1. MAX809: A similar voltage supervisor with adjustable threshold voltage options.
2. ADM6316: Offers additional features like manual reset and watchdog timer.
3. TPS3839: Provides a wide range of reset timeout periods for customization.

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

Word count: 527 words