MIC5365-3.3YC5-TR

Product Overview

Category

The MIC5365-3.3YC5-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage Regulation: The MIC5365-3.3YC5-TR provides a regulated output voltage of 3.3V.
• Low Dropout: It has a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The device operates with low quiescent current, minimizing power consumption.
• Thermal Shutdown Protection: It incorporates thermal shutdown protection to prevent damage due to excessive heat.
• Small Package Size: The MIC5365-3.3YC5-TR comes in a compact package, making it suitable for space-constrained applications.

Package and Quantity

This product is available in a small SOT-23-5 package. It is typically sold in reels containing a quantity of 3000 units.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.3V ±2%
• Maximum Output Current: 150mA
• Dropout Voltage: 120mV (typical) at 100mA load
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MIC5365-3.3YC5-TR has a total of five pins arranged as follows:

```

---

| | --| VIN GND |-- Pin 1: Ground (GND) --| VOUT EN |-- Pin 2: Enable (EN) --| BYP NC |-- Pin 3: No Connection (NC) --| FB NC |-- Pin 4: No Connection (NC) --| VIN VOUT|-- Pin 5: Output Voltage (VOUT) |___________| ```

Functional Features

• Voltage Regulation: The MIC5365-3.3YC5-TR ensures a stable output voltage of 3.3V, regardless of input voltage fluctuations.
• Enable Pin: The device includes an enable pin (EN) that allows the user to control the regulator's operation. When the EN pin is high, the regulator is enabled, and when it is low, the regulator is disabled, reducing power consumption.
• Thermal Shutdown Protection: To prevent overheating, the MIC5365-3.3YC5-TR incorporates thermal shutdown protection. If the temperature exceeds a certain threshold, the device shuts down temporarily until it cools down to a safe operating level.

Advantages and Disadvantages

Advantages

• Compact Size: The small package size makes it suitable for space-constrained applications.
• Low Dropout Voltage: The low dropout voltage ensures efficient power conversion even with small input-output voltage differentials.
• Low Quiescent Current: The device operates with low quiescent current, minimizing power consumption.
• Thermal Shutdown Protection: The thermal shutdown feature protects the device from damage due to excessive heat.

Disadvantages

• Limited Maximum Output Current: The MIC5365-3.3YC5-TR has a maximum output current of 150mA, which may not be sufficient for high-power applications.

Working Principles

The MIC5365-3.3YC5-TR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the output voltage to a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage of 3.3V. The enable pin allows the user to control the regulator's operation, while the thermal shutdown protection ensures safe operation under high-temperature conditions.

Application Field Plans

The MIC5365-3.3YC5-TR is widely used in various electronic applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Embedded systems - Communication equipment

Alternative Models

For those seeking alternative models with similar specifications and functionality, the following options are available: - MIC5366-3.3YC5-TR - MIC5367-3.3YC5-TR - MIC5368-3.3YC5-TR

These alternatives can be considered based on specific application requirements and availability.

In conclusion, the MIC5365-3.3YC5-TR is a voltage regulator that provides stable 3.3V output voltage with low dropout and quiescent current. Its compact size, thermal shutdown protection, and enable pin make it suitable for a wide range of electronic applications. However, its maximum output current may limit its