MIC29150-12WU

Product Overview

Category

The MIC29150-12WU belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Thermal shutdown protection
• Current limit protection

Package

The MIC29150-12WU comes in a TO-263 package.

Essence

The essence of the MIC29150-12WU is its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

The product is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 26V
• Output Voltage: 12V
• Dropout Voltage: 0.5V (typical)
• Maximum Output Current: 1.5A
• Line Regulation: 0.01%/V
• Load Regulation: 0.04%/A
• Quiescent Current: 10mA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC29150-12WU has three pins:

1. VIN (Pin 1): Input voltage pin
2. GND (Pin 2): Ground pin
3. VOUT (Pin 3): Output voltage pin

Functional Features

• High precision voltage regulation: The MIC29150-12WU ensures a stable output voltage of 12V, even with varying input voltages.
• Low dropout voltage: The regulator can operate with a minimal voltage difference between the input and output, maximizing efficiency.
• Thermal shutdown protection: In case of excessive temperature, the device shuts down to prevent damage.
• Current limit protection: The regulator limits the output current to protect connected devices.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable operation of electronic circuits.
• Low dropout voltage improves efficiency.
• Thermal shutdown and current limit protection enhance device safety.

Disadvantages

• Limited maximum output current (1.5A) may not be suitable for high-power applications.
• Operating temperature range (-40°C to +125°C) may restrict usage in extreme environments.

Working Principles

The MIC29150-12WU is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The MIC29150-12WU finds applications in various fields, including: 1. Automotive electronics 2. Industrial control systems 3. Power supplies 4. Telecommunications equipment 5. Consumer electronics

Detailed and Complete Alternative Models

1. LM317: A popular adjustable voltage regulator with similar characteristics.
2. LT1086: Another fixed voltage regulator with higher maximum output current.
3. LM7805: A widely used 5V fixed voltage regulator.

These alternative models offer different specifications and features, providing options based on specific requirements.

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