MIC49300-1.2BR TR

Product Overview

Category

MIC49300-1.2BR TR belongs to the category of voltage regulators.

Use

This product is 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

MIC49300-1.2BR TR is available in a small outline package (SOP) for easy integration into circuit boards.

Essence

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

Packaging/Quantity

MIC49300-1.2BR TR is typically packaged in reels containing a specified quantity of units, suitable for automated assembly processes.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 1.2V
• Dropout Voltage: 200mV at 500mA
• Maximum Output Current: 500mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC49300-1.2BR TR has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. BYP: Bypass capacitor pin
5. VOUT: Output voltage pin

Functional Features

• High Precision Regulation: The MIC49300-1.2BR TR provides precise voltage regulation, ensuring stable and accurate output.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain regulation even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The wide input voltage range allows for flexibility in various applications.
• Thermal Shutdown Protection: The regulator includes thermal shutdown protection to prevent damage due to excessive heat.
• Current Limit Protection: It also features current limit protection, safeguarding the circuit from overcurrent conditions.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage allows for efficient power conversion.
• Wide input voltage range provides versatility in different applications.
• Thermal shutdown and current limit protection enhance safety and durability.

Disadvantages

• Limited maximum output current of 500mA may not be suitable for high-power applications.
• Requires external bypass capacitors for optimal performance.

Working Principles

MIC49300-1.2BR TR operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The regulator continuously monitors the input voltage, adjusting its internal components to compensate for any variations and provide a constant output voltage.

Detailed Application Field Plans

MIC49300-1.2BR TR finds application in various electronic devices and systems, including but not limited to: - Mobile phones - Tablets - Portable media players - Wireless communication devices - Battery-powered devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC49300-1.2BR TR include: - LM1117-1.2V - LT1763-1.2 - TPS73601-1.2

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements and availability.

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