MIC39100-1.8WS

Product Overview

Category

The MIC39100-1.8WS 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 MIC39100-1.8WS is available in a small surface-mount 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

The MIC39100-1.8WS is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 1.8V
• Dropout Voltage: 150mV at 1A
• Maximum Output Current: 1A
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC39100-1.8WS has the following pin configuration:

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

Functional Features

• High accuracy voltage regulation ensures stable output voltage.
• Low dropout voltage enables efficient power conversion.
• Wide input voltage range allows flexibility in various applications.
• Thermal shutdown protection prevents overheating and damage.
• Current limit protection safeguards against excessive current flow.

Advantages

• Provides precise and stable voltage regulation.
• Suitable for low-power applications due to low quiescent current.
• Compact surface-mount package saves board space.
• Wide input voltage range allows for versatile use.

Disadvantages

• Limited maximum output current of 1A may not be sufficient for high-power applications.
• Dropout voltage of 150mV may result in some power loss.

Working Principles

The MIC39100-1.8WS utilizes a feedback mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain the desired output voltage level. The dropout voltage is minimized by employing low-resistance pass elements, ensuring efficient power conversion.

Detailed Application Field Plans

The MIC39100-1.8WS finds application in various electronic devices and systems, including:

1. Battery-powered devices
2. Portable audio players
3. Wireless communication modules
4. Industrial control systems
5. Automotive electronics

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 higher maximum output current.
3. TPS7A1801-1.8: Ultra-low noise voltage regulator with wide input voltage range.

(Note: This list is not exhaustive and other alternative models may exist.)

In conclusion, the MIC39100-1.8WS is a voltage regulator that provides precise and stable voltage regulation in electronic circuits. Its compact size, wide input voltage range, and thermal protection make it suitable for various applications. However, its limited maximum output current and dropout voltage should be considered when selecting an alternative model for specific requirements.