MAX6412UK30+T

Product Overview

• Category: Integrated Circuit
• Use: Voltage Monitor and Reset Circuit
• Characteristics:
  • Low-power consumption
  • Wide operating voltage range
  • Small package size
• Package: SOT23-5
• Essence: Monitors and resets the voltage level in electronic circuits
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.93V, 3.08V, 3.45V, 4.63V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1µA (typical)
• Reset Timeout Period: 140ms (typical)

Detailed Pin Configuration

The MAX6412UK30+T has a total of five pins:

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

Functional Features

• Monitors the supply voltage and generates a reset signal when it falls below the threshold voltage.
• Provides manual reset capability through the MR pin.
• Offers a wide range of threshold voltage options for flexibility in different applications.
• Low quiescent current ensures minimal power consumption.

Advantages and Disadvantages

Advantages: - Low-power consumption makes it suitable for battery-powered devices. - Wide operating voltage range allows compatibility with various systems. - Small package size saves board space. - Manual reset feature provides additional control.

Disadvantages: - Limited threshold voltage options may not cover all voltage monitoring requirements. - Reset timeout period may not be adjustable, limiting customization options.

Working Principles

The MAX6412UK30+T operates by continuously monitoring the supply voltage. When the voltage falls below the selected threshold voltage, the reset output is activated, indicating a power failure or low voltage condition. The reset signal remains active until the supply voltage rises above the threshold voltage and the reset timeout period elapses.

Detailed Application Field Plans

The MAX6412UK30+T finds applications in various electronic systems where voltage monitoring and reset functionality are required. Some potential application fields include:

1. Microcontroller Systems: Ensuring proper operation by monitoring the supply voltage and initiating a reset if necessary.
2. Battery-Powered Devices: Preventing damage to sensitive components by resetting the system when the battery voltage drops too low.
3. Industrial Control Systems: Monitoring power supply integrity to prevent data loss or equipment malfunction during voltage fluctuations.
4. Automotive Electronics: Protecting critical systems by detecting low voltage conditions and triggering appropriate actions.

Detailed and Complete Alternative Models

1. MAX6412UK30+T: 2.93V threshold voltage option
2. MAX6412UK30+T: 3.08V threshold voltage option
3. MAX6412UK30+T: 3.45V threshold voltage option
4. MAX6412UK30+T: 4.63V threshold voltage option

These alternative models provide different threshold voltage options to cater to specific voltage monitoring requirements in various applications.

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