MIC6315-44D3U TR

Product Overview

Category

MIC6315-44D3U TR belongs to the category of voltage supervisors.

Use

It is primarily used for monitoring and controlling the voltage levels in electronic circuits.

Characteristics

• Low power consumption
• Wide operating voltage range
• High accuracy
• Small package size
• Reset output signal

Package

MIC6315-44D3U TR is available in a small SOT-23-3 package.

Essence

The essence of MIC6315-44D3U TR lies in its ability to provide accurate voltage monitoring and reset functionality in various electronic applications.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of MIC6315-44D3U TR units.

Specifications

• Supply Voltage Range: 1.2V to 5.5V
• Threshold Voltage Options: 4.4V
• Reset Timeout Period: Adjustable or fixed options available
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1.5µA (typical)

Pin Configuration

MIC6315-44D3U TR has three pins arranged as follows:

```

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| | --| VDD | --| /RESET| --| GND | |_______| ```

Functional Features

1. Voltage Monitoring: MIC6315-44D3U TR continuously monitors the input voltage and compares it with the threshold voltage.
2. Reset Output: When the input voltage falls below the threshold voltage, the /RESET pin goes low, indicating a reset condition.
3. Adjustable Timeout Period: The reset timeout period can be adjusted using external components or set to a fixed value.
4. Power-On Reset: The device ensures a reliable reset signal during power-up.

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered applications.
• Wide operating voltage range allows compatibility with various systems.
• Small package size enables space-saving designs.
• Accurate voltage monitoring ensures system reliability.

Disadvantages

• Lack of built-in hysteresis may lead to potential noise-related issues.
• Limited threshold voltage options may restrict certain application requirements.

Working Principles

MIC6315-44D3U TR operates by comparing the input voltage with the preset threshold voltage. When the input voltage drops below the threshold, the /RESET pin is pulled low, indicating a reset condition. The reset timeout period can be adjusted externally or set to a fixed value, ensuring proper system initialization.

Detailed Application Field Plans

MIC6315-44D3U TR finds applications in various fields, including but not limited to: 1. Microcontrollers and microprocessors 2. Power management systems 3. Industrial control systems 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC6315-44D3U TR include: 1. MAX6315: Manufactured by Maxim Integrated, this voltage supervisor offers adjustable threshold voltage options. 2. TPS3808: Texas Instruments produces this voltage supervisor with a wide supply voltage range and adjustable timeout period. 3. ADM6315: Analog Devices provides this voltage supervisor with low power consumption and fixed threshold voltage options.

These alternative models can be considered based on specific application requirements and design constraints.

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