MIC29201-5.0BU TR

Product Overview

Category

The MIC29201-5.0BU 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: 5.0V
• Package Type: TO-263
• Essence: Low dropout voltage regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

The MIC29201-5.0BU TR has the following specifications:

• Input Voltage Range: 2.5V to 26V
• Dropout Voltage: 380mV at 1A
• Output Current: Up to 1A
• Line Regulation: 0.04% typical
• Load Regulation: 0.05% typical
• Quiescent Current: 120µA typical
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC29201-5.0BU TR has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Regulated output voltage pin.

Functional Features

• Low dropout voltage: The MIC29201-5.0BU 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 1A, this voltage regulator can handle a wide range of applications.
• Excellent line and load regulation: The device maintains a stable output voltage even with variations in input voltage and load conditions.
• Thermal shutdown protection: The regulator includes thermal shutdown protection to prevent damage from excessive heat.

Advantages and Disadvantages

Advantages

• Low dropout voltage ensures efficient regulation.
• High output current capability for various applications.
• Excellent line and load regulation for stable performance.
• Thermal shutdown protection prevents overheating.

Disadvantages

• Limited to a fixed output voltage of 5.0V.
• Requires external capacitors for stability.

Working Principles

The MIC29201-5.0BU 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 and adjusting the pass transistor accordingly to maintain a constant output voltage.

Detailed Application Field Plans

The MIC29201-5.0BU TR can be used in various applications, including but not limited to:

1. Power supply circuits: Provides regulated voltage for microcontrollers, sensors, and other electronic components.
2. Battery-powered devices: Stabilizes voltage levels in portable devices such as smartphones, tablets, and portable audio players.
3. Automotive electronics: Ensures stable voltage for automotive systems, including infotainment systems, lighting, and control modules.
4. Industrial equipment: Used in control systems, motor drives, and instrumentation devices to maintain consistent voltage levels.

Detailed and Complete Alternative Models

Some alternative models to the MIC29201-5.0BU TR include:

1. LM317: A popular adjustable voltage regulator with a wide input voltage range.
2. LT1086: Offers low dropout voltage and high output current capability.
3. LM1117: Fixed voltage regulator available in various output voltage options.
4. TPS7A4700: Ultra-low dropout voltage regulator suitable for demanding applications.

These alternative models provide similar functionality and can be considered based on specific requirements and preferences.

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