MIC29150-3.3WT

Product Overview

Category

The MIC29150-3.3WT belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High accuracy and precision in voltage regulation.
• Low dropout voltage, ensuring efficient power conversion.
• Overcurrent and thermal protection features.
• Wide input voltage range.
• Compact and space-saving package.

Package

The MIC29150-3.3WT comes in a TO-220 package.

Essence

This voltage regulator is designed to provide a stable output voltage of 3.3V, regardless of variations in the input voltage.

Packaging/Quantity

The MIC29150-3.3WT is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 4.5V to 26V
• Output Voltage: 3.3V
• Dropout Voltage: 0.6V (typical)
• Maximum Output Current: 1.5A
• Line Regulation: 0.01%/V
• Load Regulation: 0.04%/A
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC29150-3.3WT has three pins:

1. Input (VIN): This pin is connected to the input voltage source.
2. Ground (GND): This pin is connected to the ground reference.
3. Output (VOUT): This pin provides the regulated output voltage of 3.3V.

Functional Features

• Voltage Regulation: The MIC29150-3.3WT ensures a stable output voltage of 3.3V, even when the input voltage varies.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard the circuit from excessive current flow.
• Thermal Protection: The regulator includes thermal protection to prevent damage due to high temperatures.
• Wide Input Voltage Range: It can accept input voltages ranging from 4.5V to 26V, making it versatile for various applications.

Advantages and Disadvantages

Advantages

• High accuracy and precision in voltage regulation.
• Low dropout voltage ensures efficient power conversion.
• Overcurrent and thermal protection enhance circuit reliability.
• Wide input voltage range allows for flexibility in application.

Disadvantages

• Limited maximum output current of 1.5A may not be suitable for high-power applications.
• The TO-220 package may require additional heat sinking for better thermal management.

Working Principles

The MIC29150-3.3WT operates based on a linear voltage regulation principle. It uses a feedback mechanism to compare the output voltage with a reference voltage of 3.3V. Any deviation in the output voltage is corrected by adjusting the internal circuitry to maintain a stable 3.3V output.

Detailed Application Field Plans

The MIC29150-3.3WT finds applications in various electronic systems, including but not limited to: - Power supplies - Battery-powered devices - Embedded systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC29150-3.3WT include: - LM1117-3.3 - LT1086-3.3 - TPS73633

These alternatives provide comparable voltage regulation, input/output characteristics, and package options.

In conclusion, the MIC29150-3.3WT is a voltage regulator that offers precise and efficient voltage regulation, along with overcurrent and thermal protection features. Its wide input voltage range and compact package make it suitable for various electronic applications. However, it has limitations in terms of maximum output current and may require additional heat sinking. Alternative models such as LM1117-3.3, LT1086-3.3, and TPS73633 can be considered based on specific requirements.