MIC37150-3.3WR-TR

Product Overview

Category

MIC37150-3.3WR-TR belongs to the category of voltage regulators.

Use

This product is used to regulate voltage in electronic circuits.

Characteristics

• Input Voltage Range: 4.5V to 60V
• Output Voltage: 3.3V
• Output Current: 1.5A
• Dropout Voltage: 300mV
• Quiescent Current: 120µA
• Package Type: TO-263-7L
• Operating Temperature Range: -40°C to +125°C

Package and Quantity

The MIC37150-3.3WR-TR comes in a TO-263-7L package. It is available in quantities specified by the manufacturer.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage: 3.3V ±2%
• Output Current: 1.5A
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 120µA (typical)
• Line Regulation: 0.02%/V
• Load Regulation: 0.1%/A
• Ripple Rejection: 70dB (typical)
• Thermal Shutdown Protection: Yes
• Short Circuit Protection: Yes
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MIC37150-3.3WR-TR has the following pin configuration:

```

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

• VIN: Input Voltage
• GND: Ground
• VOUT: Output Voltage
• EN: Enable Pin

Functional Features

• Wide input voltage range allows for versatile applications.
• Low dropout voltage ensures efficient power conversion.
• Excellent line and load regulation for stable output voltage.
• Thermal shutdown protection prevents overheating.
• Short circuit protection safeguards the circuit.

Advantages

• Wide input voltage range makes it suitable for various applications.
• Low dropout voltage minimizes power dissipation.
• Compact TO-263-7L package offers ease of integration.
• Excellent line and load regulation ensures stable output voltage.
• Thermal shutdown and short circuit protection enhance reliability.

Disadvantages

• Limited output current of 1.5A may not be sufficient for high-power applications.
• Higher quiescent current compared to some alternative models.

Working Principles

The MIC37150-3.3WR-TR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor accordingly to maintain a stable output voltage.

Application Field Plans

The MIC37150-3.3WR-TR can be used in various applications, including but not limited to: - Power supplies for industrial equipment - Automotive electronics - Battery-powered devices - Telecommunications equipment - Consumer electronics

Alternative Models

Some alternative models to consider are: - LM1117-3.3 - LT1086-3.3 - TPS73633DBVR - NCP1117ST33T3G

These models offer similar functionality and specifications to the MIC37150-3.3WR-TR.

In conclusion, the MIC37150-3.3WR-TR is a voltage regulator with a wide input voltage range, low dropout voltage, and excellent line and load regulation. It is suitable for various applications and comes in a compact TO-263-7L package. While it has advantages such as wide input voltage range and thermal shutdown protection, it also has limitations in terms of output current and quiescent current. Alternative models are available for consideration based on specific requirements.