MIC2777-28YM5-TR

Product Overview

Category

MIC2777-28YM5-TR belongs to the category of voltage regulators.

Use

The MIC2777-28YM5-TR is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• Voltage regulation: The MIC2777-28YM5-TR provides a regulated output voltage.
• Low dropout voltage: It operates with a low dropout voltage, ensuring efficient power conversion.
• Low quiescent current: The device has a low quiescent current, minimizing power consumption.
• Thermal shutdown protection: It includes thermal shutdown protection to prevent overheating.
• Small package size: The MIC2777-28YM5-TR comes in a compact package, making it suitable for space-constrained applications.

Package

The MIC2777-28YM5-TR is available in a surface-mount SOT-23-5 package.

Essence

The essence of the MIC2777-28YM5-TR is its ability to provide stable and regulated voltage output in various electronic circuits.

Packaging/Quantity

The MIC2777-28YM5-TR is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 2.8V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC2777-28YM5-TR has the following pin configuration:

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

Functional Features

• Voltage Regulation: The MIC2777-28YM5-TR ensures a stable output voltage regardless of input voltage fluctuations.
• Enable Pin: The EN pin allows for easy on/off control of the regulator.
• Bypass Mode: The BYP pin can be used to bypass the regulator and connect the output directly to the input, providing flexibility in certain applications.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection
• Compact package size

Disadvantages

• Limited output voltage options (fixed at 2.8V)
• Not suitable for high-power applications

Working Principles

The MIC2777-28YM5-TR operates based on a feedback mechanism that compares the output voltage with a reference voltage. It adjusts the internal circuitry to maintain a constant output voltage despite changes in the input voltage or load conditions. The enable pin allows for easy control of the regulator's operation, while the bypass mode provides an alternative connection option.

Detailed Application Field Plans

The MIC2777-28YM5-TR is commonly used in various electronic devices and systems, including:

1. Mobile phones
2. Portable media players
3. Wearable devices
4. Battery-powered devices
5. IoT (Internet of Things) applications

Its compact size, low power consumption, and efficient voltage regulation make it suitable for these applications where space and power efficiency are crucial.

Detailed and Complete Alternative Models

1. MIC2777-25YM5-TR: Provides a fixed output voltage of 2.5V.
2. MIC2777-33YM5-TR: Provides a fixed output voltage of 3.3V.
3. MIC2777-50YM5-TR: Provides a fixed output voltage of 5.0V.

These alternative models offer different output voltage options to cater to specific application requirements.

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