MIC5245-3.0BM5-TR

Product Overview

Category

MIC5245-3.0BM5-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 MIC5245-3.0BM5-TR provides a stable output voltage.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The device consumes minimal power when in standby mode.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MIC5245-3.0BM5-TR is available in a small SOT-23-5 package, which is suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to maintain a constant and reliable voltage output, ensuring the proper functioning of electronic devices.

Packaging/Quantity

The MIC5245-3.0BM5-TR is typically packaged in reels containing a specified quantity of units, such as 3000 pieces per reel.

Specifications

• Input voltage range: 2.3V to 5.5V
• Output voltage: 3.0V
• Dropout voltage: 150mV at 150mA load
• Quiescent current: 35µA (typical)
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MIC5245-3.0BM5-TR has five pins arranged as follows:

1. GND (Ground): Connected to the ground reference of the circuit.
2. VIN (Input Voltage): Receives the input voltage to be regulated.
3. EN (Enable): Controls the enable/disable state of the regulator.
4. BYP (Bypass): Connects an external capacitor for stability and noise reduction.
5. VOUT (Output Voltage): Provides the regulated output voltage.

Functional Features

• Low dropout voltage ensures efficient operation even with small input-output voltage differentials.
• Thermal shutdown protection prevents damage due to excessive heat.
• Enable pin allows for easy control of the regulator's on/off state.
• Bypass pin enables stability and noise reduction through the use of an external capacitor.

Advantages and Disadvantages

Advantages

• Stable and reliable voltage regulation.
• Low dropout voltage for efficient operation.
• Small package size suitable for space-constrained applications.
• Thermal shutdown protection for enhanced safety.

Disadvantages

• Limited output voltage options (fixed at 3.0V).
• Requires additional external components for stability and noise reduction.

Working Principles

The MIC5245-3.0BM5-TR operates based on a linear voltage regulation principle. It compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, regardless of changes in the input voltage or load conditions. The device utilizes various control mechanisms to achieve stable and accurate voltage regulation.

Detailed Application Field Plans

The MIC5245-3.0BM5-TR finds application in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical devices

In these applications, the voltage regulator ensures that the connected electronic components receive a stable and regulated power supply, preventing damage or malfunction due to voltage fluctuations.

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with similar specifications and functionality.
2. LT1763-3.3: Offers higher accuracy and lower dropout voltage compared to MIC5245-3.0BM5-TR.
3. TPS7A3301: Provides adjustable output voltage and higher current capability.

These alternative models offer different features and specifications, allowing users to choose the most suitable option based on their specific requirements.

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