MIC39101-5.0BM

Product Overview

Category

MIC39101-5.0BM belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 5.0V
• Maximum Output Current: 1A
• Low Dropout Voltage: 120mV at 500mA
• Low Quiescent Current: 85µA
• Thermal Shutdown Protection
• Short Circuit Current Limiting
• Available in SOT-23-5 package

Package and Quantity

MIC39101-5.0BM is available in a SOT-23-5 package. It is typically sold in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 5.0V ±2%
• Maximum Output Current: 1A
• Dropout Voltage: 120mV at 500mA
• Quiescent Current: 85µA
• Line Regulation: 0.05%/V
• Load Regulation: 0.1%/A
• Ripple Rejection: 70dB
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

MIC39101-5.0BM has a total of five pins arranged as follows:

```

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| | --| VIN GND |-- Pin 1: Ground --| VOUT NC |-- Pin 2: No Connection --| EN FB |-- Pin 3: Feedback/Input Voltage Control --| BYP NC |-- Pin 4: Bypass Capacitor --| VIN VOUT|-- Pin 5: Output Voltage |___________| ```

Functional Features

1. Low Dropout Voltage: The MIC39101-5.0BM exhibits a low dropout voltage of only 120mV at 500mA, ensuring efficient regulation even with low input voltages.
2. Thermal Shutdown Protection: This feature protects the regulator from overheating by shutting down the device when the temperature exceeds a safe threshold.
3. Short Circuit Current Limiting: The regulator limits the output current in case of a short circuit, preventing damage to the device and connected components.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Low dropout voltage ensures efficient operation even with low input voltages.
• Thermal shutdown protection prevents overheating and potential damage.
• Short circuit current limiting protects the device and connected components.

Disadvantages

• Limited maximum output current of 1A may not be suitable for high-power applications.
• SOT-23-5 package may require additional space on the PCB compared to smaller packages.

Working Principles

MIC39101-5.0BM is a linear voltage regulator that operates by comparing the output voltage to a reference voltage. It adjusts the resistance between the input and output to maintain a stable output voltage, compensating for changes in load and input voltage.

Application Field Plans

The MIC39101-5.0BM can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Communication equipment

Alternative Models

Some alternative models to MIC39101-5.0BM include: - LM1117-5.0 - LT1761-5.0 - TPS79650

These models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, MIC39101-5.0BM is a voltage regulator with a wide input voltage range, low dropout voltage, and various protection features. It is commonly used in electronic circuits for stable voltage regulation.