MIC49150-1.2YMM-TR

Product Overview

Category

MIC49150-1.2YMM-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The MIC49150-1.2YMM-TR provides a stable output voltage.
• Efficiency: It operates with high efficiency, minimizing power loss.
• Low dropout voltage: The regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MIC49150-1.2YMM-TR comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to provide reliable and regulated voltage output, ensuring proper functioning of electronic circuits.

Packaging/Quantity

The product is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of regulators.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 1.2V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC49150-1.2YMM-TR has the following pin configuration:

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

Functional Features

• Voltage Regulation: The MIC49150-1.2YMM-TR maintains a constant output voltage regardless of changes in the input voltage or load conditions.
• Low Dropout Voltage: It can operate with a very small voltage difference between the input and output, ensuring efficient power conversion.
• Thermal Shutdown Protection: The regulator includes a thermal shutdown feature that protects it from overheating, preventing damage to the device.

Advantages and Disadvantages

Advantages

• High efficiency operation
• Small dropout voltage
• Thermal shutdown protection
• Compact package size

Disadvantages

• Limited maximum output current (150mA)

Working Principles

The MIC49150-1.2YMM-TR is a linear voltage regulator that uses a feedback mechanism to maintain a stable output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to ensure the desired output voltage is maintained. The regulator operates by dissipating excess voltage as heat, which is why it has a maximum current rating to prevent overheating.

Detailed Application Field Plans

The MIC49150-1.2YMM-TR is widely used in various electronic applications, including but not limited to:

1. Battery-powered devices: It can regulate the voltage supplied by batteries, ensuring consistent performance of portable electronic devices.
2. IoT devices: The regulator can be used in Internet of Things (IoT) devices to provide stable voltage levels for sensors, microcontrollers, and communication modules.
3. Automotive electronics: It finds application in automotive systems, such as infotainment systems, where stable voltage supply is crucial for reliable operation.

Detailed and Complete Alternative Models

1. MIC49150-1.5YMM-TR: Similar to MIC49150-1.2YMM-TR, but with an output voltage of 1.5V.
2. MIC49150-3.3YMM-TR: Similar to MIC49150-1.2YMM-TR, but with an output voltage of 3.3V.
3. MIC49150-ADJYMM-TR: Adjustable output voltage version, allowing for a wide range of output voltage settings.

These alternative models offer similar functionality but with different output voltage options to suit specific application requirements.

In conclusion, the MIC49150-1.2YMM-TR is a voltage regulator that provides stable and regulated voltage output. With its high efficiency, low dropout voltage, and thermal shutdown protection, it is suitable for various electronic applications. Alternative models with different output voltages are also available to cater to specific needs.