MAX6313UK36D4-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 6V
• Threshold Voltage Options: 2.93V, 3.08V, 3.30V, 3.63V, 4.38V, 4.63V, 4.88V, 5.00V
• Reset Timeout Options: 140ms, 280ms, 560ms, 1120ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6313UK36D4-T has a total of 5 pins:

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

Functional Features

• Monitors the supply voltage and generates a reset signal when it drops below the selected threshold voltage.
• Provides an active-low reset output that remains low for the selected reset timeout period after the voltage rises above the threshold.
• Adjustable threshold voltage and reset timeout options allow customization for different applications.

Advantages and Disadvantages

Advantages

• Low-power consumption, suitable for battery-powered devices.
• Precision monitoring ensures reliable operation.
• Adjustable threshold voltage and reset timeout provide flexibility.
• Small package size allows for space-saving designs.

Disadvantages

• Limited threshold voltage and reset timeout options may not cover all application requirements.
• SOT23-5 package may require additional handling precautions during assembly.

Working Principles

The MAX6313UK36D4-T operates by continuously monitoring the supply voltage connected to the VCC pin. When the voltage falls below the selected threshold voltage, the RESET pin is driven low, indicating a reset condition. The RESET pin remains low for the selected reset timeout period after the voltage rises above the threshold. This ensures that the system remains in a reset state until the voltage stabilizes.

Detailed Application Field Plans

The MAX6313UK36D4-T is commonly used in various applications where reliable voltage monitoring and reset functionality are required. Some of the typical application fields include:

1. Microcontrollers and Microprocessors: Ensures proper initialization and reliable operation by providing a reset signal when the supply voltage drops below a certain level.
2. Power Management Systems: Monitors power supply voltages to protect sensitive components from undervoltage conditions.
3. Industrial Control Systems: Provides reset functionality to ensure safe and controlled startup of critical equipment.
4. Automotive Electronics: Ensures proper functioning of automotive systems by monitoring voltage levels and initiating a reset if necessary.
5. Battery-Powered Devices: Maximizes battery life by monitoring voltage levels and initiating a reset before the voltage drops too low.

Detailed and Complete Alternative Models

1. MAX6314UK46D3-T: Similar to MAX6313UK36D4-T but with different threshold voltage and reset timeout options.
2. MAX6315UK29D2-T: Voltage monitor with fixed threshold voltage and reset timeout options.
3. MAX6316UK31D1-T: Adjustable threshold voltage monitor with integrated watchdog timer functionality.
4. MAX6317UK42D0-T: Voltage monitor with adjustable threshold voltage and push-pull reset output.

These alternative models offer different features and specifications to cater to specific application requirements.