MIC23155YMT-TR

Product Overview

Category

MIC23155YMT-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management purposes.

Characteristics

• Voltage regulation and power management capabilities
• Compact size and high efficiency
• Wide input voltage range
• Low dropout voltage
• Overcurrent and thermal protection features

Package

MIC23155YMT-TR is available in a small outline, surface-mount package (SOT-23-5).

Essence

The essence of this product lies in its ability to regulate and manage voltage efficiently, ensuring stable power supply to electronic devices.

Packaging/Quantity

MIC23155YMT-TR is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to VIN
• Maximum Output Current: 1.5A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 35µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC23155YMT-TR has five pins arranged as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin (active high)
4. FB: Feedback pin for output voltage regulation
5. VOUT: Output voltage pin

Functional Features

• Voltage regulation: MIC23155YMT-TR ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: The device automatically shuts down if the output current exceeds the maximum limit.
• Thermal protection: It incorporates a thermal shutdown feature to prevent damage due to excessive heat.
• Enable control: The enable pin allows for easy on/off control of the device.

Advantages and Disadvantages

Advantages

• High efficiency: MIC23155YMT-TR offers excellent power conversion efficiency, reducing energy waste.
• Wide input voltage range: It can handle a broad range of input voltages, making it versatile for various applications.
• Compact size: The small package size enables space-saving designs in electronic devices.

Disadvantages

• Limited maximum output current: The maximum output current of 1.5A may not be sufficient for high-power applications.
• Dropout voltage: The 200mV dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

MIC23155YMT-TR operates based on a switching regulator topology. It uses an internal control loop to maintain a constant output voltage by adjusting the duty cycle of the internal switch. This allows it to efficiently convert higher input voltages to lower, regulated output voltages.

Detailed Application Field Plans

MIC23155YMT-TR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC23155YMT-TR include: - LM1117-3.3 - LT1763-3.3 - TPS79633

These alternatives can be considered based on specific requirements and design constraints.

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