MIC49500-1.2WU TR

Product Overview

Category

MIC49500-1.2WU TR belongs to the category of voltage regulators.

Use

This product is primarily used for voltage regulation in electronic circuits.

Characteristics

• Voltage regulation capability
• Compact package size
• High efficiency
• Low dropout voltage
• Overcurrent and thermal protection

Package

MIC49500-1.2WU TR is available in a small outline SOT-23 package.

Essence

The essence of this product lies in its ability to regulate voltage efficiently and reliably in various electronic applications.

Packaging/Quantity

MIC49500-1.2WU TR is typically packaged in reels, with each reel containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 1.2V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC49500-1.2WU TR has the following pin configuration:

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

Functional Features

• Voltage regulation: MIC49500-1.2WU TR ensures a stable output voltage of 1.2V regardless of input voltage fluctuations.
• Overcurrent protection: The device incorporates overcurrent protection to safeguard against excessive current flow.
• Thermal protection: MIC49500-1.2WU TR includes thermal protection mechanisms to prevent overheating and potential damage.
• Low dropout voltage: The regulator maintains a low dropout voltage, minimizing power dissipation.

Advantages and Disadvantages

Advantages

• High efficiency: MIC49500-1.2WU TR offers high efficiency, resulting in reduced power consumption.
• Compact size: The small outline package makes it suitable for space-constrained applications.
• Reliable voltage regulation: It ensures a stable output voltage, enhancing the performance of electronic circuits.

Disadvantages

• Limited output current: The maximum output current is limited to 500mA, which may not be sufficient for certain high-power applications.
• Narrow input voltage range: The device operates within a limited input voltage range of 2.5V to 6.5V, restricting its compatibility with wider voltage ranges.

Working Principles

MIC49500-1.2WU TR utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a constant output voltage of 1.2V.

Detailed Application Field Plans

MIC49500-1.2WU TR finds applications in various electronic devices and systems, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC49500-1.2WU TR include: - LM1117-1.2 - LT1763-1.2 - TPS73601DBVR

These alternatives can be considered based on specific requirements and design considerations.

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