MIC5252-2.85BM5-TR

Product Overview

Category

The MIC5252-2.85BM5-TR belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

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

Package

The MIC5252-2.85BM5-TR comes in a small SOT-23-5 package.

Essence

This voltage regulator is designed to provide a stable and regulated output voltage, even when the input voltage varies.

Packaging/Quantity

The MIC5252-2.85BM5-TR is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.3V to 16V
• Output Voltage: 2.85V
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 40µA
• Output Current: Up to 500mA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MIC5252-2.85BM5-TR has five pins arranged as follows:

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Pin 1: Enable (EN) Pin 2: Ground (GND) Pin 3: Feedback (FB) Pin 4: Output (OUT) Pin 5: Input (IN) ```

Functional Features

• Low Dropout Voltage: The MIC5252-2.85BM5-TR exhibits a low dropout voltage, ensuring efficient regulation even with small input-output differentials.
• High Output Accuracy: It provides high output voltage accuracy, making it suitable for applications requiring precise voltage regulation.
• Low Quiescent Current: The regulator has a low quiescent current, minimizing power consumption when the load is light.
• Thermal Shutdown Protection: It incorporates thermal shutdown protection to prevent damage due to excessive temperature.
• Short-Circuit Current Limit: The device features a short-circuit current limit to protect against overcurrent conditions.

Advantages and Disadvantages

Advantages

• High output accuracy ensures reliable voltage regulation.
• Low dropout voltage allows efficient operation even with small input-output differentials.
• Thermal shutdown protection prevents damage from overheating.
• Short-circuit current limit protects against overcurrent conditions.

Disadvantages

• Limited output current capacity (up to 500mA).
• SOT-23-5 package may require additional space on the PCB.

Working Principles

The MIC5252-2.85BM5-TR operates as a linear voltage regulator. It uses a reference voltage and feedback mechanism to maintain a stable output voltage. When the input voltage exceeds the desired output voltage, the regulator reduces the excess voltage across its internal pass transistor, ensuring a constant output voltage.

Detailed Application Field Plans

The MIC5252-2.85BM5-TR finds applications in various electronic devices and systems, including: 1. Battery-powered devices 2. Portable audio players 3. Mobile phones 4. Wireless communication modules 5. Embedded systems 6. Industrial control systems 7. Automotive electronics 8. Medical equipment

Detailed and Complete Alternative Models

1. LM1117-2.85
2. LT1763-2.85
3. MCP1702-2.85
4. TS2950-2.85
5. LP2985-2.85

These alternative models offer similar voltage regulation capabilities and can be considered as substitutes for the MIC5252-2.85BM5-TR.

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