MIC5302-2.1YMT-TR

Product Overview

Category

MIC5302-2.1YMT-TR belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.1V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV (typical)
• Low Quiescent Current: 45µA (typical)
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +85°C

Packaging/Quantity

The MIC5302-2.1YMT-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 5.5V
• Output Voltage: 2.1V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 45µA (typical)
• Line Regulation: ±0.1% (typical)
• Load Regulation: ±0.3% (typical)
• Ripple Rejection: 70dB (typical)
• Shutdown Current: <1µA (typical)
• Thermal Shutdown Protection: Yes

Pin Configuration

The MIC5302-2.1YMT-TR has the following pin configuration:

```

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| | --| VIN GND |-- Pin 1 --| VOUT EN |-- Pin 2 --| FB NC |-- Pin 3 --| NC NC |-- Pin 4 --| NC NC |-- Pin 5 |___________| ```

Functional Features

• Low dropout voltage for efficient power conversion.
• Low quiescent current, making it suitable for battery-powered applications.
• Thermal shutdown protection to prevent overheating.
• Excellent line and load regulation for stable output voltage.
• High ripple rejection for improved noise performance.

Advantages

• Wide input voltage range allows for flexibility in various applications.
• Small package size enables space-saving designs.
• Low quiescent current prolongs battery life.
• Good thermal management ensures reliable operation.
• High ripple rejection minimizes output voltage fluctuations.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• SOT-23-5 package may require additional PCB space compared to smaller packages.

Working Principles

The MIC5302-2.1YMT-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 constant output voltage. The device also incorporates thermal shutdown protection to prevent damage due to excessive temperature.

Detailed Application Field Plans

The MIC5302-2.1YMT-TR is commonly used in various electronic devices and systems, including:

1. Battery-powered portable devices such as smartphones, tablets, and portable media players.
2. Wireless communication modules and IoT devices.
3. Industrial control systems and automation equipment.
4. Consumer electronics like digital cameras, MP3 players, and handheld gaming consoles.
5. Automotive electronics, including infotainment systems and navigation devices.

Detailed and Complete Alternative Models

1. MIC5302-2.8YMT-TR: Output voltage of 2.8V.
2. MIC5302-3.3YMT-TR: Output voltage of 3.3V.
3. MIC5302-5.0YMT-TR: Output voltage of 5.0V.

These alternative models offer different output voltages to suit specific application requirements while sharing similar characteristics and features with the MIC5302-2.1YMT-TR.

In conclusion, the MIC5302-2.1YMT-TR is a voltage regulator that provides stable and regulated power supply in various electronic applications. Its compact size, low quiescent current, and thermal protection make it an ideal choice for battery-powered devices and other low-power applications.