MIC3809YM-TR

Product Overview

Category

MIC3809YM-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage monitoring and protection purposes.

Characteristics

• Voltage monitoring and protection IC
• Small form factor
• Low power consumption
• High accuracy
• Wide operating temperature range

Package

MIC3809YM-TR is available in a miniature 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of MIC3809YM-TR lies in its ability to monitor and protect voltage levels in electronic systems, ensuring their safe and reliable operation.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Voltage Threshold Accuracy: ±1.5%
• Quiescent Current: 10µA (typical)
• Output Current: 50mA (maximum)

Detailed Pin Configuration

MIC3809YM-TR features an 8-pin SOIC package with the following pin configuration:

1. GND (Ground)
2. VDD (Supply Voltage)
3. VIN (Voltage Input)
4. SET (Threshold Setting)
5. RESET (Reset Output)
6. NC (No Connection)
7. GATE (Gate Output)
8. VOUT (Voltage Output)

Functional Features

• Overvoltage and undervoltage detection
• Adjustable threshold voltage setting
• Reset output signal upon voltage fault detection
• Gate output for external device control
• Built-in hysteresis for noise immunity

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into various electronic systems
• Wide operating temperature range enables usage in extreme environments
• High accuracy ensures precise voltage monitoring and protection
• Low power consumption minimizes energy usage

Disadvantages

• Limited output current may not be suitable for high-power applications
• Lack of additional features, such as fault logging or communication interfaces

Working Principles

MIC3809YM-TR operates by comparing the input voltage (VIN) with the threshold voltage (SET). If the input voltage exceeds the set threshold, the reset output (RESET) is activated, indicating a voltage fault. The gate output (GATE) can be used to control external devices based on the voltage status.

Detailed Application Field Plans

MIC3809YM-TR finds applications in various fields where voltage monitoring and protection are crucial. Some examples include:

1. Power supply units
2. Battery management systems
3. Industrial automation equipment
4. Automotive electronics
5. Consumer electronics

Detailed and Complete Alternative Models

• MAX6809
• LTC2910
• TPS3700
• ADM1176
• NCP302

These alternative models offer similar functionality to MIC3809YM-TR and can be considered as alternatives based on specific requirements.

In conclusion, MIC3809YM-TR is a voltage monitoring and protection IC that provides accurate and reliable voltage monitoring in electronic systems. Its compact size, wide operating temperature range, and low power consumption make it suitable for various applications. However, its limited output current and lack of additional features should be considered when selecting this product.