MIC5246-2.2BM5-TR

Product Overview

Category

MIC5246-2.2BM5-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 Output: 2.2V
• Package Type: SOT-23-5
• Essence: Low Dropout Regulator (LDO)
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

The specifications for MIC5246-2.2BM5-TR are as follows:

• Input Voltage Range: 2.3V to 5.5V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV at 150mA
• Line Regulation: ±0.1%
• Load Regulation: ±0.4%
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The pin configuration for MIC5246-2.2BM5-TR is as follows:

```

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| | --| |-- VIN --| |-- VOUT --|____|-- GND ```

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Excellent line and load regulation characteristics provide stable output voltage.
• Low quiescent current minimizes power consumption.
• Thermal shutdown and current limit protection features enhance device reliability.

Advantages and Disadvantages

Advantages

• Compact SOT-23-5 package allows for space-saving integration into various applications.
• Wide input voltage range enables compatibility with a wide range of power sources.
• Low dropout voltage ensures efficient operation even with low input-output differentials.
• Excellent line and load regulation characteristics provide stable output voltage.

Disadvantages

• Limited output current capacity (up to 150mA) may not be suitable for high-power applications.
• SOT-23-5 package may require additional heat dissipation measures in certain scenarios.

Working Principles

MIC5246-2.2BM5-TR is a low dropout regulator (LDO) that operates by maintaining a constant voltage output despite variations in the input voltage. It achieves this through the use of a pass transistor that adjusts its resistance to regulate the output voltage. The LDO architecture ensures efficient voltage regulation even when the input voltage is only slightly higher than the desired output voltage.

Detailed Application Field Plans

MIC5246-2.2BM5-TR finds application in various electronic devices and systems, including but not limited to:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the stable voltage supply provided by this regulator.
2. Industrial control systems: Automation equipment, sensors, and actuators often require precise and stable voltage levels, making this LDO suitable for such applications.
3. Automotive electronics: With its wide input voltage range and robust design, this regulator can be used in automotive applications like infotainment systems, lighting controls, and engine management systems.

Alternative Models

Several alternative models with similar specifications and features are available in the market. Some notable alternatives to MIC5246-2.2BM5-TR include:

1. LT1763-2.2: Low dropout regulator with a fixed 2.2V output voltage.
2. TPS7A4901: Ultra-low dropout regulator offering adjustable output voltage and higher output current capability.
3. MCP1702-2.2: Low dropout regulator with a fixed 2.2V output voltage and lower quiescent current.

These alternative models provide flexibility in choosing the most suitable regulator for specific application requirements.

In conclusion, MIC5246-2.2BM5-TR is a voltage regulator with a fixed 2.2V output voltage. It offers excellent line and load regulation characteristics, low dropout voltage, and low quiescent current. This LDO finds application in various electronic devices and systems, providing stable voltage supply and efficient regulation.