CAT803LTBI-GT3

Product Overview

Category

CAT803LTBI-GT3 belongs to the category of electronic components.

Use

It is used in various electronic devices and systems for voltage monitoring and reset functions.

Characteristics

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

Package

The CAT803LTBI-GT3 is available in a small SOT-23 package.

Essence

The essence of CAT803LTBI-GT3 lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic systems.

Packaging/Quantity

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

Specifications

• Operating Voltage Range: 1.2V to 5.5V
• Reset Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 4.38V
• Reset Timeout Period Options: 140ms, 280ms, 560ms, 1120ms
• Quiescent Current: 1µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CAT803LTBI-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 continuously.
• Generates a reset signal when the voltage drops below the specified threshold.
• Reset signal remains active for the duration set by the timeout period.
• Can be used to ensure proper system initialization and prevent data corruption.

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 designs.
• High accuracy ensures reliable voltage monitoring.
• Reset timeout period options provide flexibility for different applications.

Disadvantages

• Limited reset threshold voltage options may not suit all voltage monitoring requirements.
• Lack of adjustable timeout period limits customization for specific needs.

Working Principles

The CAT803LTBI-GT3 operates by comparing the input voltage with the set threshold voltage. When the input voltage falls below the threshold, the internal circuitry generates a reset signal. The reset signal remains active for the duration specified by the timeout period, allowing the system to reset and stabilize before resuming normal operation.

Detailed Application Field Plans

CAT803LTBI-GT3 finds application in a wide range of electronic devices and systems, including:

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

Some alternative models that offer similar functionality to CAT803LTBI-GT3 are:

1. MAX803/MAX809: Manufactured by Maxim Integrated.
2. MCP100: Manufactured by Microchip Technology.
3. ADM803/ADM809: Manufactured by Analog Devices.
4. TPS380x: Manufactured by Texas Instruments.

These alternative models provide voltage monitoring and reset functions, with varying specifications and features.