MAX6381XR26D4+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX6381XR26D4+ belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for voltage monitoring and reset functions in various electronic devices.

Characteristics

• Voltage monitoring range: 2.6V
• Reset threshold accuracy: ±1.5%
• Low quiescent current: 10µA (typical)
• Small package size: SOT23-4
• RoHS compliant

Package and Quantity

The MAX6381XR26D4+ IC is available in a SOT23-4 package. It is typically sold in reels or tubes containing a specific quantity, such as 3000 units per reel.

Specifications

• Supply Voltage Range: 1.0V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Reset Timeout Period: Adjustable or Fixed
• Output Type: Active-Low Push-Pull or Open-Drain
• Power-On Reset Delay: 100ms (typical)

Pin Configuration

The MAX6381XR26D4+ IC has four pins arranged in a SOT23-4 package:

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Pinout: 1. GND (Ground) 2. MR (Manual Reset Input) 3. RESET (Reset Output) 4. VCC (Supply Voltage)

Functional Features

• Voltage monitoring and reset generation
• Manual reset input for external control
• Accurate reset threshold with low tolerance
• Low power consumption
• Small form factor for space-constrained applications

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - Accurate reset threshold ensures reliable operation - Low quiescent current minimizes power consumption - Small package size enables use in compact designs

Disadvantages: - Fixed or adjustable reset timeout period may limit flexibility in certain applications - Limited pin configuration options may not suit all design requirements

Working Principles

The MAX6381XR26D4+ IC monitors the supply voltage and generates a reset signal when the voltage drops below a predefined threshold. This ensures proper system operation during power-up and prevents erratic behavior caused by insufficient voltage.

The manual reset input allows external control over the reset function, enabling system initialization or recovery as needed.

Detailed Application Field Plans

The MAX6381XR26D4+ IC finds application in various electronic devices that require reliable voltage monitoring and reset functionality. Some potential application fields include:

1. Microcontrollers and microprocessors
2. Embedded systems
3. Power management circuits
4. Battery-powered devices
5. Industrial automation systems

Detailed Alternative Models

1. MAX6381XR26D3+: Similar to MAX6381XR26D4+, but with a different package (SOT23-3) and fixed reset timeout period.
2. MAX6381XR26D5+: Similar to MAX6381XR26D4+, but with a higher reset threshold voltage of 2.8V.
3. MAX6381XR26D6+: Similar to MAX6381XR26D4+, but with a lower reset threshold voltage of 2.4V.

These alternative models provide options for different package sizes and reset threshold voltages, allowing designers to choose the most suitable variant for their specific application requirements.

In conclusion, the MAX6381XR26D4+ is an integrated circuit designed for voltage monitoring and reset functions. Its accurate threshold, low power consumption, and small form factor make it suitable for various electronic devices. However, its fixed or adjustable reset timeout period and limited pin configuration options should be considered when selecting the IC for a specific application.