MIC2777-22BM5-TR

Product Overview

Category

MIC2777-22BM5-TR belongs to the category of voltage regulators.

Use

This product is commonly used for regulating voltage in electronic circuits.

Characteristics

• Package: BM5
• Essence: Voltage regulator
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

The specifications of MIC2777-22BM5-TR are as follows:

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.2V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The pin configuration of MIC2777-22BM5-TR is as follows:

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

Functional Features

The functional features of MIC2777-22BM5-TR include:

• Low dropout voltage
• Low quiescent current
• Overcurrent protection
• Thermal shutdown protection
• Enable pin for power management control

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient voltage regulation. - Low quiescent current minimizes power consumption. - Overcurrent and thermal shutdown protection enhance device safety. - Enable pin allows for easy power management control.

Disadvantages: - Limited output current capacity (up to 500mA).

Working Principles

MIC2777-22BM5-TR operates based on the principle of voltage regulation. It takes an input voltage within the range of 2.7V to 5.5V and regulates it to a stable output voltage of 2.2V. The device maintains a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage. It also features overcurrent and thermal shutdown protection mechanisms to safeguard the circuit.

Detailed Application Field Plans

MIC2777-22BM5-TR finds applications in various electronic devices and systems, including but not limited to:

1. Mobile phones
2. Tablets
3. Portable media players
4. Wearable devices
5. IoT devices
6. Battery-powered devices

The voltage regulator can be used in these applications to provide a stable and regulated power supply, ensuring proper functioning of the electronic circuits.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC2777-22BM5-TR are:

1. LM317: A popular adjustable voltage regulator with a wide input voltage range.
2. LT1763: Low dropout linear regulator with high output current capability.
3. TPS7A47: Ultra-low noise, high PSRR (Power Supply Rejection Ratio) LDO regulator.

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

In conclusion, MIC2777-22BM5-TR is a voltage regulator that provides efficient voltage regulation with low dropout voltage and quiescent current. It offers overcurrent and thermal shutdown protection, making it suitable for various electronic applications. Alternative models such as LM317, LT1763, and TPS7A47 can be considered depending on specific needs.