MIC3809YMM

Product Overview

Category

MIC3809YMM belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage monitoring and protection capabilities
• Compact package size
• Low power consumption
• High accuracy
• Wide operating temperature range

Package

MIC3809YMM is available in a miniature 8-pin MSOP package.

Essence

The essence of MIC3809YMM 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
• Output Type: Active-Low
• Threshold Voltage Options: Various threshold voltage options available
• Quiescent Current: Typically 10µA
• Accuracy: ±1.5%
• Response Time: Typically 20µs

Detailed Pin Configuration

MIC3809YMM features the following pin configuration:

1. GND (Ground)
2. IN (Input)
3. VDD (Supply Voltage)
4. NC (No Connection)
5. TH (Threshold Voltage Selection)
6. OUT (Output)
7. NC (No Connection)
8. NC (No Connection)

Functional Features

• Overvoltage Protection: MIC3809YMM monitors the input voltage and triggers an active-low output when it exceeds the set threshold.
• Undervoltage Protection: Similarly, this IC also detects when the input voltage falls below the set threshold and activates the output accordingly.
• Hysteresis: The device incorporates hysteresis to prevent output oscillation near the threshold voltage, ensuring stable operation.
• Adjustable Threshold Voltage: The threshold voltage can be adjusted by connecting the appropriate pin to a reference voltage.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited threshold voltage options may not cater to all specific application requirements.
• Lack of additional features, such as adjustable hysteresis or programmable outputs, may limit customization possibilities.

Working Principles

MIC3809YMM operates based on a voltage comparator principle. It compares the input voltage with the set threshold voltage and generates an active-low output accordingly. The hysteresis feature prevents output oscillation near the threshold voltage, providing stability.

Detailed Application Field Plans

MIC3809YMM finds applications in various fields, including but not limited to: 1. Power supply units 2. Battery management systems 3. Industrial automation 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC3809YMM include: 1. MAX6389XS29D3+T 2. LTC4366IMS#PBF 3. TPS3700DDCR 4. ADM1175-1ARMZ-R7 5. NCP302LSN30T1G

These alternatives should be evaluated based on specific application requirements before making a selection.

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