MAX6313UK40D3-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: 4.0V
• Reset Timeout Period: 140ms
• Quiescent Current: 1µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6313UK40D3-T is a three-pin device with the following pin configuration:

1. GND: Ground connection
2. RESET: Active-low reset output
3. VCC: Supply voltage input

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 voltage fluctuations.

Advantages

• Small package size enables space-saving designs.
• Wide supply voltage range makes it compatible with various systems.
• Adjustable threshold voltage offers flexibility in voltage monitoring.
• Low quiescent current prolongs battery life in portable devices.

Disadvantages

• Limited number of threshold voltage options may not suit all applications.
• Reset timeout period may not be adjustable, limiting its suitability for specific timing requirements.

Working Principles

The MAX6313UK40D3-T operates by continuously monitoring the supply voltage connected to its VCC pin. When the voltage falls below the preset threshold voltage, the device generates an active-low reset signal on the RESET pin. This signal can be used to reset microcontrollers, digital logic circuits, or other system components.

Detailed Application Field Plans

The MAX6313UK40D3-T finds applications in various fields where voltage monitoring and system reset functionality are required. Some potential application areas include:

1. Battery-powered devices: Ensures proper operation by resetting the system when the battery voltage drops too low.
2. Industrial control systems: Monitors power supply voltages to prevent malfunctions or damage to sensitive equipment.
3. Automotive electronics: Protects electronic components from voltage fluctuations and initiates system resets if necessary.
4. Home automation: Provides a reliable reset mechanism for smart home devices, ensuring stable operation.

Detailed and Complete Alternative Models

1. MAX6314UK46D3-T: Similar to MAX6313UK40D3-T but with a higher threshold voltage of 4.6V.
2. MAX6315UK37D3-T: Offers a lower threshold voltage of 3.7V for more sensitive voltage monitoring applications.
3. MAX6316UK29D3-T: Provides an even lower threshold voltage of 2.9V, suitable for ultra-low-power systems.

These alternative models offer different threshold voltage options to cater to a wider range of voltage monitoring requirements.

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