MAX6833FXRD3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low-power, high-accuracy voltage monitoring
• Package: 6-pin SOT23 package
• Essence: Provides reset output during power-up, power-down, and brownout conditions
• Packaging/Quantity: Tape and reel packaging, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Options: 2.5V, 3.08V, 4.63V
• Reset Timeout Period: 140ms (typical)
• Quiescent Current: 1µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6833FXRD3+T has the following pin configuration:

1. GND: Ground connection
2. RESET: Active-low reset output
3. MR: Manual reset input
4. VCC: Positive supply voltage
5. TH: Threshold voltage selection input
6. NC: No connection

Functional Features

• Monitors the supply voltage and generates a reset signal when it falls below the threshold voltage.
• Provides a manual reset input for external system reset control.
• Offers three threshold voltage options for flexibility in different applications.
• Low quiescent current ensures minimal power consumption.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems. - Accurate voltage monitoring ensures reliable system operation. - Small package size enables space-saving designs. - Low power consumption extends battery life in portable devices.

Disadvantages: - Limited number of threshold voltage options may not suit all applications. - Lack of additional features such as adjustable timeout period or hysteresis.

Working Principles

The MAX6833FXRD3+T operates by continuously monitoring the supply voltage. When the voltage falls below the selected threshold, the IC generates a reset signal on the RESET pin. This signal remains active until the supply voltage rises above the threshold and stabilizes for the reset timeout period.

The manual reset input (MR) allows external control of the reset signal, enabling system reset when required. The IC consumes minimal power in standby mode, making it suitable for battery-powered applications.

Detailed Application Field Plans

The MAX6833FXRD3+T is commonly used in various electronic systems that require reliable voltage monitoring and system reset functionality. Some typical application fields include:

1. Microcontrollers: Ensuring proper initialization and safe operation of microcontroller-based systems.
2. Industrial Control Systems: Providing fault detection and recovery capabilities in industrial automation equipment.
3. Automotive Electronics: Monitoring critical voltages in automotive systems to prevent malfunctions or accidents.
4. Power Management: Assisting in power sequencing and protection circuits to maintain stable power supply.

Detailed and Complete Alternative Models

1. MAX6834FXRD3+T: Similar to MAX6833FXRD3+T but with additional adjustable timeout period feature.
2. MAX6835FXRD3+T: Offers wider range of threshold voltage options for greater flexibility.
3. MAX6836FXRD3+T: Provides hysteresis feature to prevent false triggering during voltage fluctuations.

These alternative models offer different features and specifications to cater to diverse application requirements.

Word count: 314 words