MAX6364PUT31+T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low-power, precision voltage monitoring
• Package: SOT23-3
• Essence: Provides reset output during power-up, power-down, and brownout conditions
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Options: 2.93V, 3.08V, 3.45V, 4.63V
• Reset Timeout Period: 140ms (typical)
• Quiescent Current: 1.5µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6364PUT31+T has a SOT23-3 package with the following pin configuration: - Pin 1: GND (Ground) - Pin 2: RESET (Reset Output) - Pin 3: VCC (Supply Voltage)

Functional Features

• Precision voltage monitoring: The MAX6364PUT31+T accurately monitors the supply voltage and provides a reset output when it falls below a specified threshold.
• Power-up and power-down reset: It generates a reset signal during power-up and power-down sequences, ensuring proper initialization and shutdown of the system.
• Brownout detection: The IC detects brownout conditions, where the supply voltage drops below a certain level, and triggers a reset to prevent erratic behavior or data corruption.

Advantages and Disadvantages

Advantages: - Low-power consumption: The MAX6364PUT31+T operates at a quiescent current of only 1.5µA, making it suitable for battery-powered applications. - Wide supply voltage range: It can operate from 1.6V to 5.5V, providing flexibility in various voltage domains. - Small package size: The SOT23-3 package is compact and space-efficient.

Disadvantages: - Limited reset threshold options: The IC offers a fixed set of reset threshold voltages, which may not cover all specific application requirements. - Single reset output: It provides only one reset output, limiting its use in systems that require multiple independent resets.

Working Principles

The MAX6364PUT31+T utilizes an internal voltage reference and comparator to monitor the supply voltage. When the voltage falls below the programmed threshold, the reset output is activated. The reset signal remains active until the supply voltage rises above the threshold and a timeout period elapses.

Detailed Application Field Plans

The MAX6364PUT31+T finds applications in various fields, including: 1. Battery-powered devices: It ensures proper power management and system initialization in portable electronics, such as smartphones, tablets, and wearables. 2. Industrial control systems: The IC provides reliable reset functionality in industrial automation equipment, ensuring safe operation during power fluctuations. 3. Automotive electronics: It plays a crucial role in automotive systems, preventing malfunctions caused by voltage variations and ensuring proper functioning of critical components.

Detailed and Complete Alternative Models

1. MAX6364PUT29+T: Similar to MAX6364PUT31+T but with different reset threshold options (2.93V, 3.08V, 3.45V, 4.38V).
2. MAX6364PUT30+T: Similar to MAX6364PUT31+T but with different reset threshold options (2.63V, 2.93V, 3.08V, 3.45V).
3. MAX6364PUT32+T: Similar to MAX6364PUT31+T but with different reset threshold options (2.93V, 3.08V, 3.45V, 4.88V).

These alternative models provide flexibility in choosing the desired reset threshold voltage for specific applications.

In conclusion, the MAX6364PUT31+T is a low-power voltage supervisor IC that offers precision monitoring and reset functionality. With its compact package and wide supply voltage range, it finds applications in various fields, including battery-powered devices, industrial control systems, and automotive electronics. While it has limitations in terms of reset threshold options and single reset output, alternative models are available to cater to different application requirements.