MIC3775-2.5BMM

Product Overview

Category

MIC3775-2.5BMM belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: The MIC3775-2.5BMM comes in a small form factor package, making it suitable for space-constrained applications.
• Essence: It is designed to provide stable and accurate voltage regulation.
• Packaging/Quantity: The product is typically available in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications of MIC3775-2.5BMM are as follows:

• Input Voltage Range: 4.5V to 16V
• Output Voltage: 2.5V
• Output Current: Up to 500mA
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The pin configuration of MIC3775-2.5BMM is as follows:

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

Functional Features

The functional features of MIC3775-2.5BMM include:

• Low dropout voltage: The device maintains a low voltage drop between the input and output, ensuring efficient power conversion.
• Overcurrent protection: It incorporates overcurrent protection to safeguard the circuit from excessive current flow.
• Thermal shutdown: The regulator includes thermal shutdown functionality to prevent damage due to excessive heat.
• Enable pin control: The enable pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages: - Compact package size - Wide input voltage range - Low quiescent current - Overcurrent protection

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

Working Principles

MIC3775-2.5BMM operates based on the principle of linear voltage regulation. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The device compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output.

Detailed Application Field Plans

The MIC3775-2.5BMM is suitable for various applications, including but not limited to:

1. Battery-powered devices: It can be used in portable electronic devices that require stable voltage supply from batteries.
2. Automotive electronics: The regulator can be employed in automotive systems to ensure consistent voltage levels for sensitive components.
3. Industrial control systems: It finds application in industrial control circuits where precise voltage regulation is crucial.
4. Communication equipment: The product can be utilized in communication devices to maintain a steady power supply.

Detailed and Complete Alternative Models

Some alternative models similar to MIC3775-2.5BMM are:

1. LM1117-2.5: A popular voltage regulator with similar specifications and features.
2. LT1763-2.5: Another high-performance regulator offering low dropout voltage and high output current capability.
3. TPS7A25: A precision voltage regulator with ultra-low noise performance.

These alternative models provide comparable functionality and can be considered as substitutes depending on specific requirements.

In conclusion, MIC3775-2.5BMM is a voltage regulator designed for stable and accurate voltage regulation. With its compact package size and wide input voltage range, it finds application in various fields such as battery-powered devices, automotive electronics, industrial control systems, and communication equipment. While it offers advantages like low quiescent current and overcurrent protection, its limited output current capacity may be a drawback in certain applications. Alternative models such as LM1117-2.5, LT1763-2.5, and TPS7A25 can be considered as alternatives depending on specific needs.