MAX6444US31L+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low-power, Precision, Reset Output
• Package: SOT23-3
• Essence: Monitoring and controlling voltage levels in electronic systems
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Supply Voltage: 1.6V to 5.5V
• Threshold Voltage Options: 2.93V, 3.08V, 3.15V, 3.30V, 3.45V, 3.63V, 3.08V, 3.15V, 3.30V, 3.45V, 3.63V
• Reset Timeout Period: Adjustable or Fixed (140ms, 560ms, 1120ms, 2240ms)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6444US31L+T has a SOT23-3 package with the following pin configuration:

```

---

| | --| RESET | --| GND | --| VCC | |___________| ```

Functional Features

• Monitors the supply voltage and generates a reset signal when it falls below a specified threshold.
• Provides a precision voltage reference for accurate monitoring.
• Offers adjustable or fixed reset timeout periods for flexibility in system design.
• Low-power consumption for energy-efficient applications.
• Small form factor package allows for space-saving integration.

Advantages

• Precise voltage monitoring ensures reliable operation of electronic systems.
• Adjustable reset timeout period allows customization based on specific application requirements.
• Low-power consumption extends battery life in portable devices.
• Small package size enables compact and space-constrained designs.

Disadvantages

• Limited threshold voltage options may not cover all voltage monitoring needs.
• Fixed reset timeout periods may not be suitable for certain applications requiring more flexibility.

Working Principles

The MAX6444US31L+T operates by continuously monitoring the supply voltage connected to the VCC pin. When the voltage falls below the specified threshold, the IC generates a reset signal on the RESET pin. This signal can be used to initiate system resets or trigger other actions to ensure proper functioning of the electronic system.

Detailed Application Field Plans

The MAX6444US31L+T finds application in various fields, including:

1. Battery-Powered Devices: Ensures safe operation by monitoring battery voltage and initiating appropriate actions when it drops below a critical level.
2. Industrial Control Systems: Provides voltage supervision to prevent malfunctions or damage caused by unstable power supply conditions.
3. Automotive Electronics: Monitors vehicle battery voltage to prevent unexpected shutdowns and protect sensitive components.
4. Home Automation: Enables reliable operation of smart home devices by monitoring power supply integrity.
5. Medical Equipment: Ensures continuous operation and patient safety by monitoring critical voltage levels.

Detailed and Complete Alternative Models

1. MAX6444US31L+T: The model discussed in this entry.
2. MAX6444US31L+T1: Similar to the MAX6444US31L+T with additional features.
3. MAX6444US31L+T2: Higher voltage threshold options compared to the MAX6444US31L+T.
4. MAX6444US31L+T3: Lower power consumption variant of the MAX6444US31L+T.

(Note: The above alternative models are fictional and provided for illustrative purposes only.)

This entry provides an overview of the MAX6444US31L+T, a voltage supervisor IC. It includes information on its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.