MAX6313UK43D3-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, Precision, Adjustable Threshold
• Package: SOT23-3
• Essence: Monitors voltage levels and provides a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 4.3V
• Reset Timeout Period: 140ms
• Quiescent Current: 1µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6313UK43D3-T is a three-pin device with the following pin configuration:

1. VCC: Supply Voltage Input
2. GND: Ground
3. RESET: Reset Output

Functional Features

• Monitors the supply voltage and generates a reset signal when it drops below the threshold voltage.
• Adjustable threshold voltage allows customization for different applications.
• Low quiescent current ensures minimal power consumption.
• Reset timeout period prevents false resets during short voltage dips.

Advantages and Disadvantages

Advantages: - Wide supply voltage range enables compatibility with various systems. - Adjustable threshold voltage provides flexibility in voltage monitoring. - Low quiescent current minimizes power consumption. - Small package size allows for space-efficient designs.

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

Working Principles

The MAX6313UK43D3-T operates by continuously monitoring the supply voltage connected to the VCC pin. When the voltage falls below the threshold voltage (4.3V in this case), the device generates a reset signal on the RESET pin. This reset signal can be used to initiate system resets or perform other necessary actions.

The adjustable threshold voltage allows users to set the desired voltage level at which the reset signal is triggered. The low quiescent current ensures that the device consumes minimal power during operation, making it suitable for battery-powered applications.

Detailed Application Field Plans

The MAX6313UK43D3-T finds applications in various fields where voltage monitoring and system reset functionality are required. Some potential application areas include:

1. Embedded Systems: Ensuring proper system initialization by monitoring the supply voltage and initiating resets when necessary.
2. Power Management: Protecting sensitive electronic components from undervoltage conditions by triggering appropriate actions.
3. Industrial Control Systems: Monitoring critical voltage levels in control systems and providing reliable reset signals for fault recovery.
4. Automotive Electronics: Safeguarding automotive electronics by detecting voltage drops and initiating system resets to prevent malfunctions.

Detailed and Complete Alternative Models

1. MAX6314UK43D3-T: Similar to MAX6313UK43D3-T but with a different reset timeout period of 280ms.
2. MAX6315UK43D3-T: Offers an adjustable threshold voltage option of 4.5V.
3. MAX6316UK43D3-T: Provides a fixed threshold voltage of 4.3V but with a reset timeout period of 560ms.

These alternative models offer variations in reset timeout periods and threshold voltage options, allowing users to choose the most suitable device for their specific requirements.

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