MIC39100-5.0BS

Product Overview

Category

The MIC39100-5.0BS belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage Output: 5.0V
• Package Type: TO-263
• Essence: Low dropout voltage regulator
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 250 units per reel

Specifications

The MIC39100-5.0BS has the following specifications:

• Input Voltage Range: 4.75V to 16V
• Dropout Voltage: 500mV (typical)
• Output Current: Up to 1A
• Line Regulation: 0.04% (typical)
• Load Regulation: 0.2% (typical)
• Quiescent Current: 120µA (typical)

Detailed Pin Configuration

The pin configuration of the MIC39100-5.0BS is as follows:

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

Functional Features

The MIC39100-5.0BS offers the following functional features:

• Low dropout voltage: The regulator maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• Overcurrent protection: The device includes built-in protection against excessive current flow, preventing damage to the regulator and connected components.
• Thermal shutdown: In case of excessive temperature, the regulator shuts down to prevent overheating and potential damage.
• Short-circuit protection: The device safeguards against short-circuits, ensuring the safety of the circuit and connected devices.

Advantages and Disadvantages

Advantages

• High accuracy and stability in regulating voltage levels.
• Low dropout voltage ensures efficient power conversion.
• Built-in protection features enhance the reliability of the regulator.
• Compact package size allows for easy integration into various electronic circuits.

Disadvantages

• Limited output current capacity (up to 1A).
• Requires external components for proper operation and stability.

Working Principles

The MIC39100-5.0BS operates based on a linear voltage regulation principle. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The device compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The MIC39100-5.0BS finds applications in various fields, including:

1. Power supply modules for microcontrollers and other digital ICs.
2. Battery-powered devices requiring stable voltage levels.
3. Automotive electronics, such as infotainment systems and engine control units.
4. Industrial automation systems, where precise voltage regulation is crucial.
5. Communication equipment, including routers, switches, and wireless devices.

Detailed and Complete Alternative Models

Some alternative models to the MIC39100-5.0BS include:

1. LM1117-5.0: A popular low dropout voltage regulator with similar specifications.
2. LT1763-5.0: A high-performance regulator offering low dropout voltage and high output current capability.
3. TPS7A4700: An ultra-low noise regulator suitable for sensitive audio and RF applications.

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

In conclusion, the MIC39100-5.0BS is a voltage regulator that offers stable and accurate voltage regulation with low dropout voltage. Its compact package, built-in protection features, and wide range of applications make it a versatile choice for various electronic circuits.

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