MIC5216-3.3BM5-TR

Product Overview

Category

MIC5216-3.3BM5-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 MIC5216-3.3BM5-TR provides a regulated output voltage of 3.3V.
• Low dropout: It operates with a low dropout voltage, ensuring efficient power conversion.
• Low quiescent current: The device has a low quiescent current, minimizing power consumption.
• Thermal shutdown protection: It incorporates thermal shutdown protection to prevent overheating.
• Short-circuit protection: The product includes short-circuit protection to safeguard against excessive current flow.

Package

MIC5216-3.3BM5-TR is available in a small surface-mount SOT-23-5 package.

Essence

The essence of this product lies in its ability to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

The product is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.3V to 16V
• Output Voltage: 3.3V
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MIC5216-3.3BM5-TR features a standard SOT-23-5 pin configuration:

```

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| | --| Vout| --| GND | --| Vin | --| NC | |____| ```

Functional Features

1. Voltage Regulation: The MIC5216-3.3BM5-TR ensures a stable output voltage of 3.3V, regardless of input voltage fluctuations.
2. Low Dropout: With a low dropout voltage of 120mV at 100mA, this regulator minimizes power dissipation and maximizes efficiency.
3. Low Quiescent Current: The device operates with a low quiescent current of 120µA, reducing power consumption in standby or idle modes.
4. Thermal Shutdown Protection: It incorporates thermal shutdown protection, which automatically disables the regulator if the temperature exceeds safe limits.
5. Short-Circuit Protection: The product includes short-circuit protection to prevent damage caused by excessive current flow during fault conditions.

Advantages and Disadvantages

Advantages

• Provides a stable and regulated output voltage.
• Low dropout voltage ensures efficient power conversion.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.
• Short-circuit protection safeguards against excessive current flow.

Disadvantages

• Limited to a fixed output voltage of 3.3V.
• Not suitable for applications requiring adjustable output voltages.

Working Principles

The MIC5216-3.3BM5-TR is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a constant output voltage of 3.3V. The regulator operates in a continuous mode, ensuring a stable output even under varying load conditions.

Detailed Application Field Plans

The MIC5216-3.3BM5-TR finds extensive use in various electronic applications, including but not limited to:

1. Battery-powered devices: It provides a stable voltage supply for portable electronics such as smartphones, tablets, and wearable devices.
2. Embedded systems: The regulator ensures reliable power delivery to microcontrollers, sensors, and other components in embedded systems.
3. Industrial automation: It is suitable for powering control circuits, sensors, and communication modules in industrial automation equipment.
4. Automotive electronics: The regulator can be used in automotive applications to power infotainment systems, lighting modules, and other electronic components.
5. IoT devices: It is well-suited for low-power IoT devices that require a stable voltage source.

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with similar specifications and pin configuration.
2. LT1763-3.3: Offers lower dropout voltage and higher output current capability.
3. TPS79633: Provides adjustable output voltage and higher output current capacity.

These alternative models offer flexibility in terms of output voltage options, improved performance, or specific features based on the application requirements.

In conclusion, the MIC5216-3.3BM5-TR is a voltage regulator that provides a stable 3.3V output voltage. With its low dropout, low quiescent current, and built-in protection features, it is widely used in various electronic applications. However,