MIC3975-2.5BMM

Product Overview

Category

The MIC3975-2.5BMM belongs to the category of voltage regulators.

Use

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

Characteristics

• The MIC3975-2.5BMM is a high-performance voltage regulator with a fixed output voltage of 2.5V.
• It offers excellent line and load regulation, making it suitable for various applications.
• This voltage regulator operates over a wide input voltage range, providing flexibility in different power supply scenarios.
• It has low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the output voltage.
• The MIC3975-2.5BMM is designed to be highly stable and reliable, making it suitable for demanding electronic systems.

Package

This product comes in a miniature 8-pin MSOP (Mini Small Outline Package) package.

Essence

The essence of the MIC3975-2.5BMM is its ability to regulate voltage with high precision and efficiency, ensuring stable power supply to electronic devices.

Packaging/Quantity

The MIC3975-2.5BMM is typically packaged in reels containing 2500 units.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 2.5V
• Dropout Voltage: 200mV at 150mA
• Line Regulation: ±0.1%
• Load Regulation: ±0.3%
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC3975-2.5BMM has the following pin configuration:

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

Functional Features

• High Precision Regulation: The MIC3975-2.5BMM provides precise voltage regulation, ensuring stable and reliable power supply to connected devices.
• Low Dropout Voltage: With a low dropout voltage of 200mV at 150mA, this voltage regulator can efficiently convert higher input voltages to the desired output voltage.
• Wide Input Voltage Range: The product operates over a wide input voltage range of 2.7V to 16V, making it suitable for various power supply scenarios.
• Excellent Line and Load Regulation: The MIC3975-2.5BMM offers excellent line and load regulation, maintaining a stable output voltage even with varying input conditions and load changes.
• Thermal Shutdown Protection: This voltage regulator includes thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage for efficient power conversion
• Wide input voltage range for flexibility
• Excellent line and load regulation
• Thermal shutdown protection for added safety

Disadvantages

• Limited output voltage options (fixed at 2.5V)
• Requires an external bypass capacitor for optimal performance

Working Principles

The MIC3975-2.5BMM is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage at the desired level. The regulator continuously monitors the input and output voltages, adjusting its internal components to compensate for any variations and ensure a stable output voltage.

Detailed Application Field Plans

The MIC3975-2.5BMM finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC3975-2.5BMM include: - LM1117-2.5 - LT1763-2.5 - TPS73625

These alternatives provide comparable voltage regulation performance and can be considered based on specific application requirements.

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