MAX6313UK46D3-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor with Manual Reset
• Characteristics: Low-power, precision voltage monitoring, manual reset input, small package size
• Package: SOT23-3
• Essence: The MAX6313UK46D3-T is a voltage monitor IC designed to monitor the power supply voltage of electronic systems and provide a manual reset function.
• Packaging/Quantity: The MAX6313UK46D3-T is available in tape and reel packaging with 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 4.6V
• Manual Reset Input: Active-low push-button reset
• Reset Timeout Period: Adjustable using external capacitor
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1µA (typical)

Detailed Pin Configuration

The MAX6313UK46D3-T has three pins:

1. VCC: Power supply input pin
2. GND: Ground pin
3. MR: Manual reset input pin

Functional Features

• Monitors the power supply voltage and asserts a reset signal when the voltage drops below the threshold.
• Provides a manual reset input for immediate system reset.
• Adjustable reset timeout period allows customization based on system requirements.
• Low quiescent current ensures minimal power consumption.

Advantages and Disadvantages

Advantages: - Precise voltage monitoring helps prevent system malfunctions due to low voltage conditions. - Manual reset input provides flexibility in system control. - Small package size enables space-saving designs.

Disadvantages: - Limited threshold voltage options may not suit all applications. - External capacitor required for reset timeout adjustment.

Working Principles

The MAX6313UK46D3-T operates by continuously monitoring the power supply voltage. When the voltage drops below the threshold voltage (4.6V in this case), the IC asserts a reset signal. The manual reset input allows the system to be reset immediately, overriding the voltage monitoring function. The reset timeout period can be adjusted using an external capacitor, allowing customization of the delay before the reset signal is de-asserted.

Detailed Application Field Plans

The MAX6313UK46D3-T finds applications in various electronic systems where voltage monitoring and manual reset functionality are crucial. Some potential application fields include:

1. Microcontrollers and microprocessors
2. Industrial control systems
3. Power management units
4. Battery-powered devices
5. Embedded systems

Detailed and Complete Alternative Models

1. MAX6314UK46D3-T: Similar to MAX6313UK46D3-T but with a different threshold voltage option (4.6V).
2. MAX6315UK46D3-T: Similar to MAX6313UK46D3-T but with a different threshold voltage option (4.6V) and active-high manual reset input.

These alternative models provide flexibility in choosing the appropriate threshold voltage and manual reset configuration based on specific system requirements.

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