MIC79050-4.2BMM-TR

Product Overview

Category

MIC79050-4.2BMM-TR belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Voltage regulation capability
• Compact size
• High efficiency
• Low power consumption

Package

MIC79050-4.2BMM-TR comes in a small surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

MIC79050-4.2BMM-TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V - 16V
• Output Voltage: 4.2V
• Output Current: Up to 500mA
• Dropout Voltage: 300mV (typical)
• Line Regulation: ±0.1% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC79050-4.2BMM-TR has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Voltage regulation: MIC79050-4.2BMM-TR ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: The device incorporates overcurrent protection to safeguard connected components.
• Thermal shutdown: In case of excessive temperature, the regulator shuts down to prevent damage.
• Short-circuit protection: MIC79050-4.2BMM-TR is designed to protect against short-circuits, ensuring the safety of the circuit.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into various electronic devices.
• High efficiency results in minimal power loss during voltage regulation.
• Wide operating temperature range enables usage in extreme environments.
• Overcurrent, thermal shutdown, and short-circuit protection enhance circuit safety.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• Dropout voltage of 300mV may affect the performance in low input voltage scenarios.

Working Principles

MIC79050-4.2BMM-TR operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. This is achieved through a combination of active components and passive elements within the regulator.

Detailed Application Field Plans

MIC79050-4.2BMM-TR finds applications in various fields, including but not limited to: 1. Portable electronic devices: Provides regulated voltage for battery-powered devices such as smartphones, tablets, and portable audio players. 2. Automotive electronics: Ensures stable voltage supply for automotive infotainment systems, GPS modules, and other onboard electronics. 3. Industrial automation: Used in control systems, sensors, and actuators to maintain consistent voltage levels. 4. Medical devices: Provides reliable voltage regulation for medical equipment, ensuring accurate and safe operation.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC79050-4.2BMM-TR include: - LM317T - LT1086 - LM1117-3.3 - TPS7A4700

These alternatives can be considered based on specific requirements and compatibility with the application.

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