MIC29312BU TR

Product Overview

Category

MIC29312BU TR belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Current limiting and thermal shutdown protection
• Adjustable output voltage
• Wide input voltage range

Package

MIC29312BU TR is available in a TO-263 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

MIC29312BU TR is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 26V
• Output Voltage Range: 1.25V to 20V
• Dropout Voltage: 450mV (typical)
• Output Current: Up to 3A
• Line Regulation: 0.04% (typical)
• Load Regulation: 0.2% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC29312BU TR has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• High Efficiency: The MIC29312BU TR offers high efficiency, minimizing power dissipation and maximizing battery life.
• Current Limiting and Thermal Shutdown Protection: This feature protects the device from excessive current and temperature, ensuring safe operation.
• Adjustable Output Voltage: The output voltage can be adjusted within the specified range, providing flexibility for various applications.
• Wide Input Voltage Range: The wide input voltage range allows compatibility with different power sources.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Current limiting and thermal shutdown protection enhance device safety.
• Adjustable output voltage provides versatility.
• Wide input voltage range ensures compatibility.

Disadvantages

• Dropout voltage may cause a slight voltage drop across the regulator.
• Limited output current may not be suitable for high-power applications.

Working Principles

MIC29312BU TR operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The internal circuitry monitors the input and output voltages, controlling the pass transistor to maintain a stable output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

MIC29312BU TR finds applications in various fields, including but not limited to: 1. Power supply units for consumer electronics 2. Automotive electronics 3. Industrial control systems 4. Telecommunications equipment 5. Medical devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC29312BU TR are: 1. LM317T 2. LT1086 3. LM1117-ADJ 4. TPS7A4700 5. ADP3339

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

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