MIC39500-1.8WU

Product Overview

Category

The MIC39500-1.8WU belongs to the category of voltage regulators.

Use

This product 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 MIC39500-1.8WU is available in a TO-220 package.

Essence

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

Packaging/Quantity

The MIC39500-1.8WU is typically packaged in reels or tubes and is available in various quantities depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 1.8V
• Dropout Voltage: 0.6V (typical)
• Maximum Output Current: 5A
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC39500-1.8WU has three pins:

1. Vin (Input Voltage)
2. Vout (Output Voltage)
3. GND (Ground)

Functional Features

• High precision voltage regulation ensures a stable output voltage.
• Low dropout voltage allows for efficient power conversion even with low input voltages.
• Wide input voltage range provides flexibility in various applications.
• Thermal shutdown protection prevents overheating and damage to the device.
• Current limit protection safeguards against excessive current flow.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage enables efficient power conversion.
• Wide input voltage range allows for versatile applications.
• Thermal shutdown and current limit protection enhance device durability.

Disadvantages

• Limited output voltage options (only 1.8V).
• May require additional components for specific applications.

Working Principles

The MIC39500-1.8WU operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

The MIC39500-1.8WU finds applications in various fields, including:

1. Consumer Electronics: Powering microcontrollers, sensors, and other low-voltage devices.
2. Automotive: Regulating voltage for automotive electronics and control systems.
3. Industrial Automation: Providing stable power supply for industrial control systems and sensors.
4. Telecommunications: Ensuring reliable voltage regulation in communication equipment.

Detailed and Complete Alternative Models

1. LM1117-1.8: Similar voltage regulator with adjustable output voltage.
2. LT1763-1.8: Low dropout voltage regulator with ultra-low quiescent current.
3. TPS7A4901: High-performance voltage regulator with wide input voltage range.

These alternative models offer similar functionality and can be considered as alternatives to the MIC39500-1.8WU depending on specific requirements.

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