MIC29150-3.3WU-TR

Product Overview

Category

The MIC29150-3.3WU-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: 3.3V
• Package Type: TO-263
• Essence: Low dropout voltage regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

The MIC29150-3.3WU-TR has the following specifications:

• Input Voltage Range: 4.5V to 26V
• Dropout Voltage: 450mV (typical)
• Output Current: Up to 1.5A
• Line Regulation: 0.01% (typical)
• Load Regulation: 0.04% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC29150-3.3WU-TR has three pins:

1. Vin (Pin 1): Input voltage pin.
2. Vout (Pin 2): Output voltage pin.
3. GND (Pin 3): Ground pin.

Functional Features

• Low dropout voltage: The MIC29150-3.3WU-TR has a low dropout voltage, allowing it to regulate voltage even when the input voltage is close to the desired output voltage.
• High output current: With a maximum output current of 1.5A, this voltage regulator can handle a wide range of applications.
• Excellent line and load regulation: The device maintains stable output voltage despite variations in input voltage or changes in load conditions.
• Thermal shutdown protection: The regulator includes built-in thermal shutdown protection to prevent damage from excessive heat.

Advantages and Disadvantages

Advantages

• High output current capability
• Low dropout voltage
• Excellent line and load regulation
• Thermal shutdown protection

Disadvantages

• Relatively large package size (TO-263)

Working Principles

The MIC29150-3.3WU-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 to maintain a stable output voltage.

Detailed Application Field Plans

The MIC29150-3.3WU-TR can be used in various applications, including but not limited to: - Power supplies for microcontrollers and other digital ICs - Battery-powered devices - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the MIC29150-3.3WU-TR include: - LM1117-3.3 - LT1086-3.3 - TPS7A4700-3.3

These alternatives offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, the MIC29150-3.3WU-TR is a voltage regulator with a 3.3V output voltage, suitable for various applications. Its high output current capability, low dropout voltage, and excellent regulation make it a reliable choice for electronic circuits. However, its relatively large package size may limit its use in space-constrained designs.