MAX6313UK40D4-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, Precision, Reset Output
• Package: SOT23-4
• Essence: Monitors the voltage level and provides a reset signal when the voltage drops below a certain threshold.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• Threshold Voltage Options: 4.0V
• Reset Timeout Period: 140ms (typical)
• Quiescent Current: 1µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6313UK40D4-T has four pins arranged in a SOT23-4 package:

1. VCC: Power supply input pin
2. GND: Ground reference pin
3. RESET: Active-low reset output pin
4. TH: Threshold voltage selection pin

Functional Features

• Monitors the supply voltage and generates a reset signal when it falls below the threshold voltage.
• Provides a stable reset output during power-up and power-down sequences.
• Low quiescent current makes it suitable for battery-powered applications.
• Precision voltage monitoring ensures accurate detection of voltage drops.

Advantages and Disadvantages

Advantages: - Low-power consumption extends battery life. - Small package size allows for space-saving designs. - Accurate voltage monitoring enhances system reliability.

Disadvantages: - Limited threshold voltage options may not suit all applications. - Lack of adjustable timeout period may restrict flexibility in certain scenarios.

Working Principles

The MAX6313UK40D4-T operates by continuously monitoring the supply voltage. When the voltage drops below the threshold voltage set by the TH pin, the IC generates an active-low reset signal on the RESET pin. This signal can be used to initiate system resets or perform other necessary actions.

Detailed Application Field Plans

The MAX6313UK40D4-T is commonly used in various applications where voltage monitoring and reset functionality are required. Some typical application fields include:

1. Microcontroller Systems: Ensures proper operation by resetting the microcontroller when the supply voltage falls below a critical level.
2. Industrial Control Systems: Provides reliable reset signals to safeguard critical processes during power fluctuations.
3. Battery-Powered Devices: Maximizes battery life by initiating power-saving modes or shutting down the device when the voltage drops too low.
4. Automotive Electronics: Protects sensitive electronic components from damage due to voltage drops or transients.

Detailed and Complete Alternative Models

• MAX6314UK46D3-T
• MAX6315UK29D2-T
• MAX6316UK31D1-T
• MAX6317UK45D4-T
• MAX6318UK26D3-T

These alternative models offer similar voltage monitoring and reset functionalities, but with different threshold voltage options and package configurations.

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