MIC3975-3.0YMM

Product Overview

Category

MIC3975-3.0YMM belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 4.5V to 60V
• Output Voltage: 3.0V
• Maximum Output Current: 1A
• Dropout Voltage: 300mV at 1A
• Low Quiescent Current: 85µA
• Thermal Shutdown Protection
• Short-Circuit Protection

Package

MIC3975-3.0YMM comes in a small outline SOT-23 package.

Essence

The essence of MIC3975-3.0YMM lies in its ability to provide stable and regulated output voltage in various electronic applications.

Packaging/Quantity

This product is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage: 3.0V
• Output Current: 1A (maximum)
• Dropout Voltage: 300mV at 1A
• Quiescent Current: 85µA (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23

Detailed Pin Configuration

MIC3975-3.0YMM has three pins:

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

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.
• Short-circuit protection safeguards against damage.

Advantages

• High input voltage range enables compatibility with various power sources.
• Stable and regulated output voltage ensures reliable performance of connected devices.
• Low dropout voltage results in efficient power conversion, reducing energy waste.
• Thermal shutdown protection prevents damage due to excessive heat.
• Short-circuit protection enhances the safety and longevity of the device.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• SOT-23 package may require additional measures for heat dissipation in certain scenarios.

Working Principles

MIC3975-3.0YMM operates based on a linear voltage regulation principle. It uses an internal reference voltage and feedback mechanism to maintain a constant output voltage despite variations in the input voltage.

Detailed Application Field Plans

MIC3975-3.0YMM finds applications in various electronic systems, including but not limited to:

1. Battery-powered devices: Provides stable voltage supply for portable electronics.
2. Automotive electronics: Regulates voltage for automotive sensors and control systems.
3. Industrial equipment: Ensures consistent power delivery in industrial automation systems.
4. Communication systems: Maintains steady voltage for wireless communication modules.
5. Medical devices: Provides reliable voltage regulation for medical equipment.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC3975-3.0YMM include:

1. LM1117-3.3: A popular 3.3V voltage regulator with a wide input voltage range.
2. LT1763-3.3: Low dropout voltage regulator capable of delivering up to 1.5A.
3. TPS7A4700: High-performance voltage regulator with ultra-low noise output.

These alternative models can be considered based on specific application requirements and desired features.

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