MIC37152BR TR

Product Overview

• Category: Integrated Circuit
• Use: Voltage Regulator
• Characteristics: High Efficiency, Low Dropout, Adjustable Output Voltage
• Package: TO-263-5 (D2PAK)
• Essence: Linear Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 20V
• Output Voltage Range: 1.25V to 16V
• Output Current: Up to 1.5A
• Dropout Voltage: 300mV at 1A
• Quiescent Current: 120µA
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MIC37152BR TR has the following pin configuration:

```

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| | --| VOUT | --| VIN | --| GND | --| ADJ | --| EN | |___________| ```

Functional Features

• High efficiency with low dropout voltage.
• Adjustable output voltage through the ADJ pin.
• Thermal shutdown and current limit protection.
• Fast transient response.
• Low quiescent current.

Advantages

• Wide input voltage range allows for versatile applications.
• Adjustable output voltage provides flexibility.
• High efficiency minimizes power dissipation.
• Excellent line and load regulation ensures stable output.
• Compact package size enables space-saving designs.

Disadvantages

• Limited output current of up to 1.5A may not be sufficient for high-power applications.
• Dropout voltage of 300mV may affect performance in low voltage scenarios.

Working Principles

The MIC37152BR TR is a linear voltage regulator that regulates the output voltage based on the input voltage and the desired output voltage set through the ADJ pin. It utilizes a pass transistor to control the output voltage by adjusting the resistance between the input and output terminals. The device maintains a stable output voltage by compensating for changes in load and input voltage.

Application Field Plans

The MIC37152BR TR is suitable for various applications, including but not limited to:

1. Power supplies for microcontrollers and digital circuits.
2. Battery-powered devices requiring regulated voltage.
3. Automotive electronics.
4. Industrial control systems.
5. Portable consumer electronics.

Alternative Models

1. LM317: Adjustable Linear Voltage Regulator, TO-220 package.
2. LT1763: Low Dropout Linear Voltage Regulator, SOT-223 package.
3. TPS7A4700: High Current Linear Voltage Regulator, TO-263-7 package.
4. ADP3339: Low Quiescent Current Linear Voltage Regulator, SOT-223 package.

These alternative models offer similar functionality and can be considered as substitutes for the MIC37152BR TR in different applications.

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