MIC47100-10YMME-TR

Product Overview

Category

MIC47100-10YMME-TR belongs to the category of voltage regulators.

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 1.0V
• Maximum Output Current: 1A
• Low Dropout Voltage: 150mV at 1A
• High PSRR: 70dB at 1kHz
• Ultra-Low Quiescent Current: 35µA
• Thermal Shutdown Protection
• Short Circuit Protection
• Small Package Size: 2mm x 2mm

Package and Quantity

MIC47100-10YMME-TR is available in a small 8-pin, 2mm x 2mm MLF® package. It is typically sold in reels of 3000 units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 1.0V ±2%
• Maximum Output Current: 1A
• Dropout Voltage: 150mV at 1A
• PSRR: 70dB at 1kHz
• Quiescent Current: 35µA
• Operating Temperature Range: -40°C to +125°C
• Package Type: 8-pin MLF®

Pin Configuration

The MIC47100-10YMME-TR has the following pin configuration:

```

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| | --| VIN GND|-- --| EN FB |-- --| VOUT NC |-- |___________| ```

• VIN: Input Voltage
• GND: Ground
• EN: Enable Pin
• FB: Feedback Pin
• VOUT: Output Voltage
• NC: No Connection

Functional Features

1. Wide Input Voltage Range: The MIC47100-10YMME-TR can accept input voltages ranging from 2.7V to 5.5V, making it suitable for a variety of applications.
2. Low Dropout Voltage: With a dropout voltage of only 150mV at 1A, this voltage regulator minimizes power dissipation and improves efficiency.
3. High PSRR: The high Power Supply Rejection Ratio (PSRR) of 70dB at 1kHz ensures stable output voltage even in the presence of fluctuations in the input power supply.
4. Ultra-Low Quiescent Current: The quiescent current of only 35µA helps conserve power and extends battery life in portable devices.
5. Thermal Shutdown and Short Circuit Protection: The MIC47100-10YMME-TR incorporates thermal shutdown and short circuit protection mechanisms to safeguard against excessive heat and current overload.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile application.
• Low dropout voltage minimizes power dissipation.
• High PSRR ensures stable output voltage.
• Ultra-low quiescent current conserves power.
• Thermal shutdown and short circuit protection enhance safety.

Disadvantages

• Limited maximum output current of 1A may not be sufficient for high-power applications.
• Small package size may require careful handling during assembly.

Working Principles

The MIC47100-10YMME-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. When the input voltage (VIN) exceeds the desired output voltage (VOUT), the pass transistor reduces its resistance, allowing less voltage to pass through. Conversely, when the input voltage drops below the desired output voltage, the pass transistor increases its resistance to maintain a stable output voltage.

Application Field Plans

The MIC47100-10YMME-TR is suitable for various applications, including but not limited to: 1. Battery-powered devices 2. Portable electronics 3. IoT devices 4. Wearable devices 5. Industrial control systems 6. Automotive electronics

Alternative Models

Here are some alternative models that offer similar functionality to the MIC47100-10YMME-TR: 1. MIC47200-10YMME-TR 2. LT1763-1.0 3. TPS7A1001-10 4. ADP3339-1.0 5. MAX603CPA

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

In conclusion, the MIC47100-10YMME-TR is a voltage regulator with a wide input voltage range, low dropout voltage, high PSRR, and ultra-low quiescent current. It offers thermal shutdown and