MAX6363HUT29-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low-power, precision voltage monitoring
• Package: SOT23-6
• Essence: Ensures reliable power supply in electronic systems
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.93V
• Reset Timeout Period: 140ms
• Quiescent Current: 1.5µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6363HUT29-T features a SOT23-6 package with the following pin configuration:

____ VCC| |GND RST| |MR GND| |RST ----

Functional Features

• Precision Monitoring: The MAX6363HUT29-T accurately monitors the supply voltage and asserts a reset signal when it falls below the threshold voltage.
• Low Power Consumption: With a quiescent current of only 1.5µA, this IC minimizes power consumption in battery-powered applications.
• Reset Timeout: The reset signal remains asserted for a fixed timeout period of 140ms after the supply voltage rises above the threshold voltage.
• Manual Reset Input: The MR pin allows for manual reset control, enabling system initialization or recovery.

Advantages and Disadvantages

Advantages: - High accuracy in voltage monitoring - Low power consumption - Small form factor - Manual reset capability

Disadvantages: - Fixed reset timeout period may not be suitable for all applications - Limited threshold voltage options

Working Principles

The MAX6363HUT29-T operates by continuously monitoring the supply voltage. When the voltage drops below the threshold voltage (2.93V), the reset output is asserted, indicating a power failure or an out-of-tolerance condition. The reset signal remains active for the fixed timeout period of 140ms after the voltage rises above the threshold, allowing the system to stabilize before resuming normal operation.

Detailed Application Field Plans

The MAX6363HUT29-T finds applications in various electronic systems where reliable power supply monitoring is critical. Some potential application fields include:

1. Battery-Powered Devices: Portable electronics, wearables, and IoT devices benefit from the low-power consumption and precise voltage monitoring capabilities of this IC.
2. Industrial Control Systems: Automation equipment, motor control units, and PLCs require robust power supply supervision to ensure safe and reliable operation.
3. Automotive Electronics: Engine control modules, infotainment systems, and safety devices rely on accurate voltage monitoring to prevent malfunctions and protect sensitive components.

Detailed and Complete Alternative Models

1. MAX6364HUT29-T: Similar to MAX6363HUT29-T but with a different threshold voltage option (2.93V).
2. MAX6365HUT29-T: Voltage supervisor IC with adjustable threshold voltage and longer reset timeout period.
3. MAX6366HUT29-T: Enhanced version with additional features such as watchdog timer and manual reset input.

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