MIC39101-1.8BM

Product Overview

Category

The MIC39101-1.8BM belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input fluctuations.

Characteristics

• Low dropout voltage
• High accuracy
• Thermal shutdown protection
• Current limit protection

Package

The MIC39101-1.8BM comes in a small outline package (SOT-223) for easy integration into circuit designs.

Essence

This voltage regulator is essential for maintaining consistent power supply to sensitive electronic components.

Packaging/Quantity

The MIC39101-1.8BM is typically packaged in reels and available in various quantities to suit different production needs.

Specifications

• Output Voltage: 1.8V
• Dropout Voltage: 250mV at 1A
• Maximum Input Voltage: 20V
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MIC39101-1.8BM has a standard SOT-223 pin configuration with the following pins: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage)

Functional Features

• Low Dropout Voltage: Ensures efficient regulation even when the input voltage is only slightly higher than the output voltage.
• Thermal Shutdown Protection: Prevents the device from overheating, enhancing its reliability.
• Current Limit Protection: Safeguards the regulator and connected components from excessive current.

Advantages and Disadvantages

Advantages

• High accuracy in voltage regulation
• Small form factor for space-constrained designs
• Wide operating temperature range

Disadvantages

• Higher dropout voltage compared to some competing models
• Limited maximum input voltage

Working Principles

The MIC39101-1.8BM operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a stable 1.8V output, compensating for variations in the input voltage.

Detailed Application Field Plans

This voltage regulator is commonly used in applications such as: - Battery-powered devices - Portable electronics - Embedded systems

Detailed and Complete Alternative Models

Some alternative models to the MIC39101-1.8BM include: - LM1117-1.8 - LT1761-1.8 - ADP3338-1.8

In conclusion, the MIC39101-1.8BM is a reliable voltage regulator with high accuracy and essential features for various electronic applications, despite some limitations in maximum input voltage and dropout voltage. Its compact package and functional characteristics make it suitable for a wide range of designs, especially those requiring precise voltage regulation.

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