MAX6382XR46D3-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics: Low-power, precision voltage monitoring, reset output
• Package: 6-pin SOT23
• Essence: Provides accurate monitoring and reset functionality for voltage-sensitive systems
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.5V to 5.5V
• Threshold Voltage Options: 4.6V
• Reset Timeout Period: Adjustable or fixed options available
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1µA (typical)

Detailed Pin Configuration

The MAX6382XR46D3-T has the following pin configuration:

1. GND: Ground connection
2. MR: Manual Reset input
3. VCC: Supply voltage input
4. RESET: Reset output
5. RESET: Reset output
6. NC: No Connection

Functional Features

• Accurate voltage monitoring with a fixed threshold of 4.6V
• Reset output remains active until the supply voltage rises above the threshold
• Manual reset input allows external control of the reset function
• Low quiescent current ensures minimal power consumption
• Wide operating temperature range for versatile applications

Advantages and Disadvantages

Advantages

• Precise voltage monitoring helps prevent system malfunctions
• Low-power design extends battery life in portable devices
• Small package size enables space-saving integration
• Adjustable reset timeout period offers flexibility in different applications

Disadvantages

• Fixed threshold voltage may not be suitable for all voltage-sensitive systems
• Limited number of pins restricts additional functionalities

Working Principles

The MAX6382XR46D3-T is designed to monitor the supply voltage of a system and provide a reset signal when the voltage drops below a certain threshold. It utilizes an internal voltage reference and comparator to compare the supply voltage with the fixed threshold. When the voltage falls below the threshold, the reset output is activated, indicating a power failure or low voltage condition. The reset output remains active until the supply voltage rises above the threshold or a manual reset signal is applied.

Detailed Application Field Plans

The MAX6382XR46D3-T can be used in various applications where accurate voltage monitoring and reset functionality are required. Some potential application fields include:

1. Battery-powered devices: Ensuring proper operation and preventing data loss during low battery conditions.
2. Microcontrollers and digital systems: Providing reliable reset signals to initialize the system upon power-up or voltage fluctuations.
3. Industrial control systems: Monitoring critical voltages to prevent equipment damage or malfunction.
4. Automotive electronics: Safeguarding sensitive components from voltage variations and ensuring proper system startup.

Detailed and Complete Alternative Models

• MAX6382XR46D5-T: Same features as MAX6382XR46D3-T but with a 4.5V threshold voltage option.
• MAX6382XR46D6-T: Same features as MAX6382XR46D3-T but with a 4.7V threshold voltage option.
• MAX6382XR46D8-T: Same features as MAX6382XR46D3-T but with a 4.8V threshold voltage option.

(Note: This list is not exhaustive and other alternative models may exist.)

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