MAX6313UK32D3-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: Low-power, Precision, Reset Output
• Package: SOT-23-3
• Essence: Monitors voltage levels and provides a reset signal when the voltage falls below a specified threshold.
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.2V to 5.5V
• Threshold Voltage Options: 2.32V, 2.93V, 3.08V, 3.45V, 4.38V
• Reset Timeout Period: Adjustable or Fixed (140ms, 280ms, 560ms, 1120ms)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6313UK32D3-T has three pins:

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

Functional Features

• Monitors the supply voltage continuously.
• Generates a reset signal when the voltage drops below the set threshold.
• Provides an active-low reset output until the voltage rises above the threshold again.
• Offers adjustable or fixed reset timeout periods for flexibility.

Advantages and Disadvantages

Advantages

• Low-power consumption, suitable for battery-powered applications.
• Precision monitoring ensures reliable operation.
• Small package size allows for space-saving designs.
• Wide supply voltage range accommodates various systems.

Disadvantages

• Limited number of threshold voltage options.
• Fixed reset timeout periods may not be suitable for all applications.

Working Principles

The MAX6313UK32D3-T operates by comparing the supply voltage with a reference threshold voltage. When the supply voltage falls below the set threshold, the reset output is activated, indicating a power failure or low voltage condition. The reset output remains active until the supply voltage rises above the threshold again. The reset timeout period can be adjusted or fixed to meet specific requirements.

Detailed Application Field Plans

The MAX6313UK32D3-T is commonly used in various applications where reliable voltage monitoring and system reset functionality are required. Some typical application fields include:

1. Microcontrollers: Ensures proper system initialization and prevents erratic behavior during power-up.
2. Embedded Systems: Protects sensitive components from voltage fluctuations and provides a controlled restart after power loss.
3. Battery-Powered Devices: Maximizes battery life by monitoring voltage levels and initiating power-saving measures when necessary.
4. Industrial Control Systems: Safeguards critical equipment by detecting power failures and triggering appropriate actions.

Detailed and Complete Alternative Models

• MAX6314UK29D3-T
• MAX6315UK26D3-T
• MAX6316UK23D3-T
• MAX6317UK20D3-T
• MAX6318UK17D3-T

These alternative models offer similar voltage monitoring and reset functionality but may have different threshold voltage options, reset timeout periods, or package sizes. It is recommended to review their datasheets for detailed specifications and select the most suitable model based on specific application requirements.

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