MIC2546-2YTS

Product Overview

Category

The MIC2546-2YTS belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for power management and control applications.

Characteristics

• The MIC2546-2YTS is a high-performance, low-dropout voltage regulator.
• It offers excellent line and load regulation, making it suitable for various power supply requirements.
• This IC operates over a wide input voltage range, providing flexibility in different applications.
• It has a low quiescent current, ensuring efficient power consumption.
• The MIC2546-2YTS is designed to deliver stable and reliable output voltages.

Package

The MIC2546-2YTS is available in a small outline transistor (SOT) package.

Essence

The essence of the MIC2546-2YTS lies in its ability to regulate and control voltage with high precision and efficiency.

Packaging/Quantity

This IC is typically sold in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 75µA
• Load Regulation: ±0.5%
• Line Regulation: ±0.3%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC2546-2YTS has the following pin configuration:

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

Functional Features

• High Efficiency: The MIC2546-2YTS offers high efficiency in voltage regulation, minimizing power losses.
• Low Dropout Voltage: With a low dropout voltage, this IC can maintain stable output voltages even when the input voltage is close to the desired output voltage.
• Short Circuit Protection: The MIC2546-2YTS incorporates short circuit protection, safeguarding the device and connected components from damage.
• Thermal Shutdown: In case of excessive temperature, the IC automatically shuts down to prevent overheating.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Excellent line and load regulation ensure stable output voltages.
• Low quiescent current minimizes power consumption.
• Compact SOT package enables space-saving designs.

Disadvantages

• Limited output voltage range may not suit all applications.
• Dropout voltage of 200mV may be relatively high for some low-power devices.

Working Principles

The MIC2546-2YTS operates as a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This ensures that the connected electronic devices receive a stable and regulated power supply.

Detailed Application Field Plans

The MIC2546-2YTS finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wireless communication devices - Battery-powered devices - Industrial control systems

Detailed and Complete Alternative Models

1. MIC5205-3.3YM5: A similar voltage regulator with a fixed output voltage of 3.3V.
2. LT1763CS8-3.3: Another low-dropout voltage regulator with a fixed output voltage of 3.3V.
3. LM1117MPX-3.3/NOPB: A popular linear voltage regulator with a fixed output voltage of 3.3V.

These alternative models offer similar functionality and can be considered as substitutes for the MIC2546-2YTS in various applications.

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