MIC3975-2.5YMM-TR

Product Overview

Category

MIC3975-2.5YMM-TR belongs to the category of voltage regulators.

Use

This product is used to regulate voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 2.5V
• Maximum Output Current: 1A
• Dropout Voltage: 300mV
• Low Quiescent Current: 120µA
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +125°C

Packaging/Quantity

The MIC3975-2.5YMM-TR is available in a SOT-23-5 package. It is typically sold in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 2.5V
• Output Current: 1A (maximum)
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 120µA (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Ripple Rejection: 70dB (typical)
• Shutdown Current: 0.1µA (typical)
• Thermal Shutdown Protection: Yes

Pin Configuration

The MIC3975-2.5YMM-TR has the following pin configuration:

```

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| | --| VIN GND |-- Pin 1: Ground --| VOUT EN |-- Pin 2: Enable --| FB NC |-- Pin 3: Not Connected --| NC NC |-- Pin 4: Not Connected --| VIN GND |-- Pin 5: Ground |___________| ```

Functional Features

• Wide input voltage range allows for versatile applications.
• Low dropout voltage ensures efficient power conversion.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.
• Enable pin provides control over the regulator's operation.

Advantages and Disadvantages

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Low dropout voltage ensures efficient power conversion even with low input voltages.
• Low quiescent current reduces power consumption, making it suitable for battery-powered devices.
• Thermal shutdown protection prevents damage due to excessive heat.
• Enable pin allows for easy control of the regulator's operation.

Disadvantages

• Limited output current of 1A may not be sufficient for high-power applications.
• The SOT-23-5 package may require additional thermal management for certain operating conditions.

Working Principles

The MIC3975-2.5YMM-TR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the feedback voltage (FB) with a reference voltage to adjust the pass transistor's resistance and maintain a stable output voltage of 2.5V. The enable (EN) pin controls the regulator's on/off state.

Detailed Application Field Plans

The MIC3975-2.5YMM-TR can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Telecommunications equipment

Alternative Models

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

These alternatives can be considered based on specific requirements and availability.

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