MIC4684-5.0BM TR

Product Overview

Category

The MIC4684-5.0BM TR belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The MIC4684-5.0BM TR provides a stable output voltage of 5.0V.
• Efficiency: It offers high efficiency, ensuring minimal power loss during voltage regulation.
• Low dropout voltage: The regulator has a low dropout voltage, enabling it to operate even when the input voltage is close to the desired output voltage.
• Current limiting: It incorporates current limiting features to protect the circuit from excessive current flow.
• Thermal shutdown: The MIC4684-5.0BM TR includes thermal shutdown protection, preventing damage due to overheating.

Package

This product comes in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of the MIC4684-5.0BM TR lies in its ability to provide a stable and regulated output voltage, ensuring reliable operation of electronic devices.

Packaging/Quantity

The MIC4684-5.0BM TR is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 6.5V to 20V
• Output Voltage: 5.0V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC4684-5.0BM TR has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: The MIC4684-5.0BM TR maintains a constant output voltage of 5.0V, regardless of input voltage fluctuations.
• Current Limiting: It incorporates current limiting functionality to protect the circuit from excessive current flow, preventing damage to connected devices.
• Thermal Shutdown: The regulator includes thermal shutdown protection, automatically disabling the device if the temperature exceeds safe limits.

Advantages and Disadvantages

Advantages

• Stable Output Voltage: The MIC4684-5.0BM TR ensures a stable output voltage, providing reliable power to connected devices.
• High Efficiency: It offers high efficiency, minimizing power loss during voltage regulation.
• Compact Size: The surface-mount package allows for easy integration into space-constrained applications.

Disadvantages

• Limited Output Current: The maximum output current of 500mA may not be sufficient for high-power applications.
• Narrow Input Voltage Range: The input voltage range of 6.5V to 20V may limit its compatibility with certain systems.

Working Principles

The MIC4684-5.0BM TR operates based on the principle of linear voltage regulation. It utilizes a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 5.0V. The regulator continuously monitors the input voltage and adjusts the internal components to compensate for any variations, ensuring a stable output voltage.

Detailed Application Field Plans

The MIC4684-5.0BM TR finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

1. LM7805: A widely used linear voltage regulator with similar specifications and pin configuration.
2. LT1763: A low dropout voltage regulator offering higher output current capabilities.
3. TPS7A4700: A high-performance voltage regulator with a wide input voltage range and adjustable output voltage.

These alternative models provide similar functionality to the MIC4684-5.0BM TR and can be considered based on specific application requirements.

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