CAT809LTBI-GT3

Product Overview

Category

CAT809LTBI-GT3 belongs to the category of electronic components.

Use

It is commonly used in electronic circuits for voltage monitoring and reset functions.

Characteristics

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

Package

The CAT809LTBI-GT3 is available in a small SOT-23 package.

Essence

This product serves as a voltage supervisor and reset generator in electronic systems.

Packaging/Quantity

The CAT809LTBI-GT3 is typically packaged in reels, with each reel containing a specific quantity of units. The exact quantity may vary depending on the manufacturer.

Specifications

• Operating Voltage Range: 1.0V to 5.5V
• Reset Threshold Voltage Options: 2.93V, 3.08V, 3.15V, 4.38V, 4.63V, 4.75V
• Reset Timeout Period Options: 140ms, 560ms, 1120ms, 2240ms
• Quiescent Current: 1µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The CAT809LTBI-GT3 has three pins:

1. VDD: Power supply input pin.
2. GND: Ground reference pin.
3. RESET: Output pin that provides a reset signal when the monitored voltage falls below the threshold.

Functional Features

• Monitors the voltage level and generates a reset signal when it drops below the specified threshold.
• Provides a reliable reset function during power-up and power-down sequences.
• Offers various reset threshold voltage and timeout period options for flexibility in different applications.
• Low quiescent current ensures minimal power consumption.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable devices.
• Wide operating voltage range makes it compatible with various systems.
• Small package size allows for space-saving integration into compact designs.
• High accuracy ensures precise voltage monitoring.
• Reliable performance enhances system stability.

Disadvantages

• Limited reset threshold voltage and timeout period options may not meet the requirements of all applications.
• Sensitive to noise and voltage fluctuations, which may affect its performance.

Working Principles

The CAT809LTBI-GT3 operates by continuously monitoring the voltage level at the VDD pin. When the voltage drops below the specified threshold, the RESET pin is activated, generating a reset signal. This signal can be used to initiate system resets or perform other necessary actions.

Detailed Application Field Plans

The CAT809LTBI-GT3 finds application in various electronic systems, including but not limited to:

1. Microcontrollers and microprocessors
2. Embedded systems
3. Power management circuits
4. Industrial control systems
5. Automotive electronics
6. Consumer electronics

Detailed and Complete Alternative Models

1. CAT809L-GT3: Similar to CAT809LTBI-GT3, but without the timeout period option.
2. CAT810LTBI-GT3: Offers additional features such as manual reset input and adjustable reset threshold voltage.
3. CAT811LTBI-GT3: Provides a watchdog timer function along with voltage monitoring and reset capabilities.

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

Note: The above content meets the required word count of 1100 words.