MIC809MYC3-TR

Product Overview

Category

MIC809MYC3-TR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Low power consumption
• Wide operating voltage range
• Small package size
• High accuracy
• Reset output available in active-low or active-high configurations

Package

MIC809MYC3-TR is typically packaged in a small outline integrated circuit (SOIC) package.

Essence

The essence of MIC809MYC3-TR lies in its ability to monitor and control the voltage levels in electronic devices, ensuring proper functioning and preventing damage.

Packaging/Quantity

This product is usually sold in reels containing a specific quantity, such as 2500 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Options: 2.93V, 3.08V, 3.15V, 4.38V, 4.63V, 4.75V
• Reset Timeout Period Options: 140ms, 560ms, 1120ms, 2240ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

MIC809MYC3-TR has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. MR: Manual reset input
4. RESET: Reset output

Functional Features

• Voltage monitoring: MIC809MYC3-TR continuously monitors the supply voltage and triggers a reset signal when it falls below the specified threshold.
• Reset generation: The device generates a reset signal to ensure proper system initialization and prevent erratic behavior.
• Manual reset: The manual reset input allows for external control over the reset function.
• Timeout period: The reset signal remains active for a specific duration, preventing false resets due to temporary voltage fluctuations.

Advantages and Disadvantages

Advantages

• Low power consumption ensures minimal impact on overall system energy efficiency.
• Wide operating voltage range allows compatibility with various electronic devices.
• Small package size enables space-saving designs.
• High accuracy ensures reliable voltage monitoring and reset functionality.

Disadvantages

• Limited reset threshold voltage options may not cater to all voltage requirements.
• Fixed timeout periods may not be suitable for all applications.

Working Principles

MIC809MYC3-TR operates by continuously monitoring the supply voltage. When the voltage falls below the specified threshold, the device triggers a reset signal. This signal remains active for the predefined timeout period, ensuring proper system initialization. The manual reset input provides an option for external control over the reset function.

Detailed Application Field Plans

MIC809MYC3-TR finds application in various electronic devices where voltage monitoring and reset functions are critical. Some potential application fields include:

1. Microcontrollers: Ensuring proper initialization and preventing erratic behavior during power-up or voltage fluctuations.
2. Embedded Systems: Maintaining system integrity by resetting the device when the supply voltage drops below a certain level.
3. Industrial Automation: Preventing damage to sensitive equipment by triggering a reset when the voltage deviates from the acceptable range.
4. Automotive Electronics: Safeguarding critical systems by monitoring voltage levels and initiating a reset if necessary.

Detailed and Complete Alternative Models

1. MIC803-41D2VC3: Similar voltage monitoring and reset IC with adjustable threshold voltage and timeout period options.
2. MAX809T: Integrated circuit offering voltage monitoring and reset functions with additional power-on reset capabilities.
3. TPS3808G01: Supervisor and reset IC providing voltage monitoring and reset features along with programmable options.

(Note: The alternative models mentioned above are for reference purposes and may have different specifications and features. It is recommended to refer to the respective datasheets for detailed information.)

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