MIC49150-1.2BMM-TR

Product Overview

Category

MIC49150-1.2BMM-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 MIC49150-1.2BMM-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 mechanisms to prevent overheating.

Package

The MIC49150-1.2BMM-TR is available in a small surface-mount package (BMM) for easy integration into circuit boards.

Essence

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

Packaging/Quantity

The MIC49150-1.2BMM-TR is typically packaged in reels or tubes, containing a specified quantity of regulators per package.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 1.2V
• Maximum Output Current: 1.5A
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

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

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

Functional Features

• Voltage Regulation: The MIC49150-1.2BMM-TR maintains a stable output voltage of 1.2V, regardless of input voltage variations.
• Current Limiting: It incorporates current limiting circuitry to protect the regulator and the connected load from excessive current.
• Short Circuit Protection: In case of a short circuit, the regulator shuts down to prevent damage.
• Thermal Shutdown: If the temperature exceeds a safe limit, the regulator enters thermal shutdown mode to avoid overheating.

Advantages and Disadvantages

Advantages

• High efficiency operation
• Low dropout voltage
• Thermal shutdown protection
• Small package size for easy integration

Disadvantages

• Limited output current capacity (1.5A)

Working Principles

The MIC49150-1.2BMM-TR is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to regulate the output. By dissipating excess energy as heat, it ensures a stable output voltage even when the input voltage fluctuates.

Detailed Application Field Plans

The MIC49150-1.2BMM-TR finds applications in various electronic devices and systems, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

• MIC49150-1.8BMM-TR: Provides an output voltage of 1.8V
• MIC49150-3.3BMM-TR: Provides an output voltage of 3.3V
• MIC49150-5.0BMM-TR: Provides an output voltage of 5.0V

These alternative models offer different output voltage options to suit specific application requirements.

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