MAX6367LKA31/GG8

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics:
  • Monitors the voltage level of a power supply
  • Provides a reset signal when the voltage falls below a certain threshold
  • Low-power consumption
  • Small form factor
• Package: LKA31/GG8
• Essence: The MAX6367LKA31/GG8 is a voltage monitor IC used to ensure stable operation of electronic devices by monitoring the power supply voltage and generating a reset signal when it falls below a specified threshold.
• Packaging/Quantity: The MAX6367LKA31/GG8 is available in a LKA31/GG8 package, which contains one unit of the IC.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.93V, 3.08V, 3.30V, 4.38V, 4.63V
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1µA (typical)

Pin Configuration

The MAX6367LKA31/GG8 has the following pin configuration:

```

---

| | --| VCC | --| GND | --| MR | --| RESET | --| TH | |___________| ```

• VCC: Power supply input
• GND: Ground reference
• MR: Manual reset input (active-low)
• RESET: Reset output
• TH: Threshold voltage selection input

Functional Features

• Monitors the power supply voltage continuously
• Generates a reset signal when the voltage falls below the threshold
• Manual reset option available through the MR pin
• Adjustable reset timeout period for flexibility in different applications
• Low quiescent current ensures minimal power consumption

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring for stable device operation
• Small form factor allows for space-efficient designs
• Wide supply voltage range enables compatibility with various systems
• Adjustable reset timeout period offers flexibility in different scenarios
• Low-power consumption prolongs battery life in portable devices

Disadvantages

• Limited threshold voltage options may not cover all voltage requirements
• Lack of advanced features compared to more specialized voltage monitor ICs

Working Principles

The MAX6367LKA31/GG8 operates by continuously monitoring the power supply voltage. When the voltage falls below the threshold set by the TH pin, the IC generates a reset signal on the RESET pin. This signal can be used to reset the microcontroller or other components in the system, ensuring proper operation even during voltage fluctuations.

Detailed Application Field Plans

The MAX6367LKA31/GG8 is commonly used in various electronic devices where stable power supply voltage is critical. Some application fields include:

1. Embedded Systems: Ensures reliable operation of microcontrollers, sensors, and other components.
2. Industrial Automation: Provides voltage monitoring and reset functionality for control systems.
3. Consumer Electronics: Protects sensitive circuits from voltage drops, preventing data loss or system instability.
4. Automotive Electronics: Monitors the vehicle's power supply to prevent malfunctions and ensure safety.
5. Medical Devices: Ensures uninterrupted operation of critical medical equipment.

Detailed and Complete Alternative Models

• MAX6369LKA31/GG8
• MAX6371LKA31/GG8
• MAX6380LKA31/GG8
• MAX6382LKA31/GG8
• MAX6384LKA31/GG8

These alternative models offer similar voltage monitoring and reset functionality, with variations in threshold voltage options, package types, or additional features.