MAX6727KAYHD3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitoring and Resetting
• Characteristics:
  • Low-power consumption
  • Wide operating voltage range
  • High accuracy
  • Small package size
• Package: SOT23-5
• Essence: This IC is designed to monitor the voltage level of a power supply and reset the system when the voltage falls below a certain threshold.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.5V, 3.0V, 3.3V, 4.38V, 4.63V, 4.75V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1µA (typical)
• Reset Timeout Period: 140ms (typical)

Pin Configuration

The MAX6727KAYHD3+T IC has the following pin configuration:

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Pin Description: - Pin 1: GND (Ground) - Pin 2: RESET (Reset Output) - Pin 3: MR (Manual Reset Input) - Pin 4: VCC (Supply Voltage) - Pin 5: TH (Threshold Voltage Selection)

Functional Features

• Monitors the supply voltage and generates a reset signal when it falls below the selected threshold voltage.
• Provides a manual reset input for immediate system reset.
• Low quiescent current ensures minimal power consumption.
• Wide operating voltage range allows compatibility with various power supply levels.

Advantages

• Small package size enables space-saving integration into compact electronic devices.
• High accuracy ensures reliable voltage monitoring and resetting.
• Wide operating voltage range provides flexibility in different applications.
• Low-power consumption prolongs battery life in portable devices.

Disadvantages

• Limited threshold voltage options may not cover all voltage monitoring requirements.
• Reset timeout period may not be adjustable, limiting customization for specific applications.

Working Principles

The MAX6727KAYHD3+T IC operates by continuously monitoring the supply voltage. When the voltage falls below the selected threshold voltage, the IC generates a reset signal on the RESET pin. This signal can be used to reset the system or trigger other actions. The IC also includes a manual reset input (MR) that allows an immediate system reset when activated.

Detailed Application Field Plans

The MAX6727KAYHD3+T IC finds applications in various fields, including:

1. Battery-Powered Devices: It can be used to monitor the battery voltage and initiate a system reset when the battery level is low.
2. Industrial Control Systems: It ensures proper functioning of control systems by monitoring the power supply voltage and resetting the system in case of voltage fluctuations.
3. Automotive Electronics: The IC can be employed to monitor critical voltages in automotive electronics and trigger system resets to prevent malfunctions.
4. Home Automation: It provides voltage monitoring capabilities in home automation systems, allowing for reliable operation and system recovery in case of power issues.

Detailed and Complete Alternative Models

1. MAX6715AUTYDD3+T
2. MAX6730AUTVDD3+T
3. MAX6741XKZWD3+T
4. MAX6759UTVD3+T
5. MAX6760TAWED3+T

These alternative models offer similar voltage monitoring and resetting functionalities with varying specifications and package options. Users can choose the most suitable model based on their specific requirements.

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