MIC3809BMM-TR

Product Overview

Category

MIC3809BMM-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

MIC3809BMM-TR is available in a miniature 8-pin MSOP package.

Essence

The essence of MIC3809BMM-TR lies in its ability to monitor and protect voltage levels in electronic circuits, ensuring safe and reliable operation.

Packaging/Quantity

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

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 Type: Active-Low Open-Drain
• Power-On Reset Delay: 20ms (typical)

Pin Configuration

MIC3809BMM-TR features an 8-pin MSOP package with the following pin configuration:

1. GND (Ground)
2. VDD (Supply Voltage)
3. VIN (Voltage Input)
4. RESET (Active-Low Reset Output)
5. NC (No Connection)
6. NC (No Connection)
7. NC (No Connection)
8. NC (No Connection)

Functional Features

• Overvoltage detection and protection
• Undervoltage detection and protection
• Power-on reset generation
• Active-low reset output
• Hysteresis for voltage threshold stability
• Low quiescent current for power efficiency

Advantages and Disadvantages

Advantages

• High accuracy voltage monitoring
• Wide operating temperature range
• Small form factor for space-constrained applications
• Low power consumption for energy efficiency

Disadvantages

• Limited number of available pins for additional functionality
• Not suitable for high-voltage applications

Working Principles

MIC3809BMM-TR operates by continuously monitoring the input voltage level. It compares the voltage against internally set thresholds and generates a reset signal when the voltage exceeds or falls below the specified limits. This ensures that the connected electronic circuit is protected from overvoltage and undervoltage conditions.

Detailed Application Field Plans

MIC3809BMM-TR finds application in various fields, including but not limited to: 1. Power supply units 2. Battery-powered devices 3. Industrial automation systems 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC3809BMM-TR are: 1. MAX6809 2. LTC2910 3. TPS3700 4. ADM1176 5. NCP302

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

In conclusion, MIC3809BMM-TR is a voltage monitoring and protection IC widely used in electronic devices. Its small form factor, low power consumption, and high accuracy make it suitable for various applications. However, designers should consider alternative models based on their specific needs and constraints.