MIC5219-3.3BM5-TR

Product Overview

Category

MIC5219-3.3BM5-TR belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output voltage accuracy
• Low quiescent current
• Thermal shutdown protection
• Short-circuit current limit
• Overcurrent and overtemperature protection

Package

MIC5219-3.3BM5-TR is available in a small SOT-23-5 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic devices.

Packaging/Quantity

MIC5219-3.3BM5-TR is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.3V to 16V
• Output Voltage: 3.3V
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 120µA
• Line Regulation: 0.04%/V
• Load Regulation: 0.1%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC5219-3.3BM5-TR has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. BYP (Bypass)
5. VOUT (Output Voltage)

Functional Features

• Low Dropout Voltage: The low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• High Output Voltage Accuracy: This product provides precise and accurate output voltage, ensuring reliable performance of connected devices.
• Low Quiescent Current: The low quiescent current minimizes power consumption, making it suitable for battery-powered applications.
• Thermal Shutdown Protection: The thermal shutdown feature protects the regulator from overheating, preventing damage to the device.
• Short-Circuit Current Limit: MIC5219-3.3BM5-TR has a built-in short-circuit current limit, safeguarding against excessive current flow during a short circuit.
• Overcurrent and Overtemperature Protection: This product incorporates overcurrent and overtemperature protection mechanisms, enhancing its durability and safety.

Advantages and Disadvantages

Advantages

• Stable and regulated output voltage
• Low dropout voltage
• High output voltage accuracy
• Thermal shutdown protection
• Compact package size

Disadvantages

• Relatively higher quiescent current compared to some alternative models
• Limited input voltage range

Working Principles

MIC5219-3.3BM5-TR operates based on the principle of linear voltage regulation. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. By maintaining a constant voltage drop across the pass transistor, the desired output voltage is achieved.

Detailed Application Field Plans

MIC5219-3.3BM5-TR finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC5219-3.3BM5-TR include: - LM1117-3.3 - LT1763-3.3 - TPS73633

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

In conclusion, MIC5219-3.3BM5-TR is a voltage regulator with excellent voltage regulation capabilities, low dropout voltage, and high output voltage accuracy. It is suitable for various applications in different industries. However, designers should consider the quiescent current and input voltage range when selecting this product. Alternative models are available to cater to specific design needs.