MAX6313UK39D3-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, Precision, Adjustable Threshold
• Package: SOT23-5
• 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: 2.93V, 3.08V, 3.15V, 3.30V, 3.42V, 3.63V, 3.92V, 4.00V, 4.38V, 4.63V, 4.75V, 4.88V, 4.92V, 5.00V
• Reset Timeout Period: 140ms (typical)
• Quiescent Current: 1µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6313UK39D3-T has a SOT23-5 package with the following pin configuration:

1. GND (Ground)
2. RESET (Reset Output)
3. MR (Manual Reset Input)
4. TH (Threshold Voltage Selection)
5. VCC (Supply Voltage)

Functional Features

• Monitors supply voltage and generates a reset signal when it drops below the selected threshold voltage.
• Provides a manual reset input for immediate system reset.
• Adjustable threshold voltage allows customization for different applications.
• Low quiescent current ensures minimal power consumption.

Advantages and Disadvantages

Advantages: - Precise voltage monitoring for reliable system operation. - Adjustable threshold voltage provides flexibility. - Low-power consumption extends battery life. - Small package size allows for space-saving designs.

Disadvantages: - Limited threshold voltage options may not suit all applications. - Manual reset input may require additional external components.

Working Principles

The MAX6313UK39D3-T operates by continuously monitoring the supply voltage. When the voltage falls below the selected threshold, the reset output is activated, signaling a system reset. The manual reset input can also trigger an immediate reset. The IC's low quiescent current ensures minimal power consumption during operation.

Detailed Application Field Plans

The MAX6313UK39D3-T finds applications in various fields, including:

1. Battery-Powered Devices: Provides voltage monitoring and reset functionality to ensure proper operation and prevent data loss in portable devices.
2. Industrial Control Systems: Monitors power supply voltages in industrial control systems, triggering resets when necessary to maintain system integrity.
3. Automotive Electronics: Ensures stable operation of automotive electronics by monitoring voltage levels and initiating resets in case of voltage drops or fluctuations.
4. Home Automation: Used in smart home systems to monitor power supply voltages and initiate resets if voltage levels become unstable.

Detailed and Complete Alternative Models

1. MAX6314UK39D3-T: Similar to MAX6313UK39D3-T but with additional features such as adjustable reset timeout period.
2. MAX6315UK39D3-T: Offers a wider range of threshold voltage options compared to MAX6313UK39D3-T.
3. MAX6316UK39D3-T: Provides higher precision voltage monitoring with tighter threshold voltage tolerances.

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