MAX6383XR24D2+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics: Low-power, precision voltage monitoring, reset output
• Package: 4-pin SC70 package
• Essence: Monitors the voltage level of a power supply and provides a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.4V, 2.5V, 2.6V, 2.8V, 3.0V, 3.3V, 3.6V, 4.0V
• Reset Timeout Period: Adjustable or fixed options
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6383XR24D2+T has the following pin configuration:

1. GND: Ground connection
2. RESET: Reset output
3. VCC: Power supply input
4. TH: Threshold voltage selection pin

Functional Features

• Precision voltage monitoring: The MAX6383XR24D2+T accurately monitors the voltage level of the power supply.
• Reset output: When the voltage falls below the set threshold, the device generates a reset signal to initiate system reset.
• Adjustable/reset timeout period: The reset timeout period can be adjusted or fixed based on the application requirements.
• Low-power consumption: The IC operates at low power, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - Precise voltage monitoring ensures reliable system operation. - Adjustable/reset timeout period allows flexibility in system design. - Low-power consumption extends battery life in portable devices.

Disadvantages: - Limited threshold voltage options may not cover all application requirements. - The 4-pin SC70 package may require additional space on the PCB.

Working Principles

The MAX6383XR24D2+T operates by comparing the input voltage with the set threshold voltage. When the input voltage falls below the threshold, the reset output is activated, initiating a system reset. The reset timeout period can be adjusted or fixed to control the duration of the reset signal.

Detailed Application Field Plans

The MAX6383XR24D2+T finds applications in various fields, including:

1. Microcontrollers: Ensuring reliable operation by monitoring power supply voltage and providing reset signals when necessary.
2. Industrial Control Systems: Preventing malfunctions by monitoring power supply voltage and initiating system resets in case of voltage drops.
3. Automotive Electronics: Protecting sensitive electronic components from voltage fluctuations and ensuring proper system functioning.

Detailed and Complete Alternative Models

1. MAX6384XR24D2+T: Similar to MAX6383XR24D2+T but with different threshold voltage options.
2. MAX6385XR24D2+T: Voltage monitor and reset circuit with adjustable/reset timeout period.
3. MAX6386XR24D2+T: Voltage monitor and reset circuit with additional features like watchdog timer.

These alternative models offer similar functionality with slight variations to cater to different application requirements.

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