MIC5311-NNYML-TR

Product Overview

Category

The MIC5311-NNYML-TR belongs to the category of voltage regulators.

Use

It is primarily used for regulating and stabilizing voltage levels in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Adjustable output voltage
• Overcurrent and thermal protection

Package

The MIC5311-NNYML-TR comes in a small outline package (SOT-23-5) which is suitable for surface mount applications.

Essence

This voltage regulator is an essential component in electronic devices as it ensures a stable and reliable power supply.

Packaging/Quantity

The MIC5311-NNYML-TR is typically packaged in reels, with each reel containing a specific quantity of units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to VIN
• Dropout Voltage: 150mV at 150mA
• Quiescent Current: 40µA
• Maximum Output Current: 500mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5311-NNYML-TR has five pins arranged as follows:

```

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| | --| VOUT GND|-- --| EN VIN|-- --| FB | |___________| ```

Pin Description: - VOUT: Output voltage pin - GND: Ground reference pin - EN: Enable pin for turning the regulator on/off - VIN: Input voltage pin - FB: Feedback pin for adjusting the output voltage

Functional Features

• High Efficiency: The MIC5311-NNYML-TR offers high efficiency, minimizing power loss and maximizing battery life in portable devices.
• Low Dropout Voltage: With a low dropout voltage of 150mV at 150mA, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The device can operate within a wide input voltage range of 2.7V to 5.5V, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted within the specified range (0.8V to VIN) to meet specific requirements.
• Overcurrent and Thermal Protection: The MIC5311-NNYML-TR incorporates overcurrent and thermal protection mechanisms to safeguard against potential damage.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range allows for versatile application usage.
• Adjustable output voltage provides flexibility.
• Overcurrent and thermal protection ensure device safety.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• SOT-23-5 package may require careful handling during assembly.

Working Principles

The MIC5311-NNYML-TR operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB pin) with a reference voltage. Any difference between the two voltages is amplified and used to adjust the pass transistor, maintaining a constant output voltage despite variations in the input voltage.

Detailed Application Field Plans

The MIC5311-NNYML-TR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices - Battery-powered IoT devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC5311-NNYML-TR include: - LM1117 - LT1763 - TPS796

These models have comparable specifications and can be considered as alternatives depending on specific application requirements.

In conclusion, the MIC5311-NNYML-TR is a voltage regulator that provides efficient and reliable voltage regulation for electronic circuits. Its adjustable output voltage, wide input voltage range, and protection features make it suitable for various applications in different industries.