MIC284-1YM

Product Overview

Category

The MIC284-1YM belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable and consistent output voltage.

Characteristics

• Efficiency: The MIC284-1YM is known for its high efficiency in voltage regulation.
• Compact Size: It comes in a compact package, making it suitable for space-constrained applications.
• Low Dropout Voltage: The device exhibits low dropout voltage, enhancing its performance in low input voltage conditions.

Package

The MIC284-1YM is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of the MIC284-1YM lies in its ability to provide reliable voltage regulation in various electronic devices and systems.

Packaging/Quantity

It is typically packaged in reels and is available in quantities suitable for both prototyping and production purposes.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: Adjustable from 0.8V to 5V
• Output Current: Up to 300mA
• Dropout Voltage: 200mV at 100mA load
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MIC284-1YM features the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. FB (Feedback) 4. EN (Enable) 5. VOUT (Output Voltage)

Functional Features

• Adjustable Output: The device allows for adjustable output voltage, providing flexibility in various applications.
• Low Quiescent Current: With a low quiescent current, it minimizes power consumption in standby or idle modes.
• Overcurrent Protection: The MIC284-1YM incorporates overcurrent protection, safeguarding the device and the connected circuitry.

Advantages and Disadvantages

Advantages

• High efficiency
• Compact size
• Low dropout voltage
• Adjustable output voltage

Disadvantages

• Limited output current compared to higher-power regulators
• Sensitive to input voltage fluctuations

Working Principles

The MIC284-1YM operates based on the principle of feedback control, where the output voltage is compared to a reference voltage, and the feedback loop adjusts the regulator to maintain the desired output voltage.

Detailed Application Field Plans

The MIC284-1YM finds application in various fields, including: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Wearable technology - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the MIC284-1YM include: - LM317: A popular adjustable voltage regulator with higher output current capability. - LT1763: Known for its low dropout voltage and high accuracy in voltage regulation. - TPS7A47: Offers ultra-low noise and high PSRR (power supply rejection ratio) for sensitive applications.

In conclusion, the MIC284-1YM serves as a reliable voltage regulator with its compact size, adjustable output, and high efficiency, making it suitable for a wide range of electronic applications.

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