MIC2779H-2YM5-TR

Product Overview

Category

The MIC2779H-2YM5-TR belongs to the category of voltage regulators.

Use

It is primarily used for regulating and stabilizing voltage levels in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection

Package

The MIC2779H-2YM5-TR comes in a small outline package (SOT-23-5).

Essence

The essence of the MIC2779H-2YM5-TR is its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic devices.

Packaging/Quantity

The product is typically packaged in reels or tape and reel format. The quantity per reel is usually 3000 units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Dropout Voltage: 200mV at 100mA load
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC2779H-2YM5-TR has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

• High Efficiency: The MIC2779H-2YM5-TR offers high efficiency, minimizing power loss during voltage regulation.
• Adjustable Output Voltage: The output voltage can be adjusted within the specified range, providing flexibility for different applications.
• Overcurrent Protection: The device incorporates overcurrent protection, safeguarding against excessive current flow.
• Thermal Shutdown Protection: In case of excessive temperature, the MIC2779H-2YM5-TR automatically shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• High efficiency ensures optimal power usage.
• Wide input voltage range allows compatibility with various power sources.
• Adjustable output voltage provides versatility for different applications.
• Overcurrent and thermal shutdown protection enhance device safety.

Disadvantages

• Limited output voltage range may not be suitable for certain specialized applications.
• SOT-23-5 package may require additional space on the circuit board.

Working Principles

The MIC2779H-2YM5-TR operates as a linear voltage regulator. It takes an input voltage and regulates it to a stable output voltage using internal circuitry. The feedback pin (FB) is used to set the desired output voltage, which is then maintained by the device. The enable pin (EN) controls the operation of the regulator, allowing it to be turned on or off as needed.

Detailed Application Field Plans

The MIC2779H-2YM5-TR finds application 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 can be considered as alternatives to the MIC2779H-2YM5-TR include: - LM317: A popular adjustable linear voltage regulator with a wide input voltage range. - LT1763: A low dropout voltage regulator with high accuracy and low quiescent current. - TPS7A47: An ultra-low noise, high PSRR linear regulator suitable for sensitive applications.

These alternative models offer similar functionality and can be chosen based on specific requirements and design considerations.

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